initial public commit of qt4 portp1

50 files changed, 521 insertions, 449 deletions

diff --git a/libkcal/alarm.cpp b/libkcal/alarm.cpp
index 3157214..3c4a81c 100644
--- a/libkcal/alarm.cpp
+++ b/libkcal/alarm.cpp
@@ -28,2 +28,4 @@
 #include "alarm.h"
+//Added by qt3to4:
+#include <Q3ValueList>
 
@@ -214,3 +216,3 @@ QString Alarm::programArguments() const
 void Alarm::setEmailAlarm(const QString &subject, const QString &text,
-                          const QValueList<Person> &addressees, const QStringList &attachments)
+                          const Q3ValueList<Person> &addressees, const QStringList &attachments)
 {
@@ -233,3 +235,3 @@ void Alarm::setMailAddress(const Person &mailAddress)
 
-void Alarm::setMailAddresses(const QValueList<Person> &mailAddresses)
+void Alarm::setMailAddresses(const Q3ValueList<Person> &mailAddresses)
 {
@@ -249,5 +251,5 @@ void Alarm::addMailAddress(const Person &mailAddress)
 
-QValueList<Person> Alarm::mailAddresses() const
+Q3ValueList<Person> Alarm::mailAddresses() const
 {
-  return (mType == Email) ? mMailAddresses : QValueList<Person>();
+  return (mType == Email) ? mMailAddresses : Q3ValueList<Person>();
 }
diff --git a/libkcal/alarm.h b/libkcal/alarm.h
index ac6ea0d..b24f0f7 100644
--- a/libkcal/alarm.h
+++ b/libkcal/alarm.h
@@ -24,3 +24,3 @@
 #include <qstring.h>
-#include <qvaluelist.h>
+#include <q3valuelist.h>
 
@@ -41,3 +41,3 @@ class Alarm : public CustomProperties
     enum Type { Invalid, Display, Procedure, Email, Audio };
-    typedef QValueList<Alarm *> List;
+    typedef Q3ValueList<Alarm *> List;
 
@@ -114,3 +114,3 @@ class Alarm : public CustomProperties
      */
-    void setEmailAlarm(const QString &subject, const QString &text, const QValueList<Person> &addressees,
+    void setEmailAlarm(const QString &subject, const QString &text, const Q3ValueList<Person> &addressees,
                        const QStringList &attachments = QStringList());
@@ -124,3 +124,3 @@ class Alarm : public CustomProperties
      */
-    void setMailAddresses(const QValueList<Person> &mailAlarmAddresses);
+    void setMailAddresses(const Q3ValueList<Person> &mailAlarmAddresses);
     /** Add this address to the list of addresses to send mail to when the alarm is triggered.
@@ -130,3 +130,3 @@ class Alarm : public CustomProperties
     /** return the addresses to send mail to when an alarm goes off */
-    QValueList<Person> mailAddresses() const;
+    Q3ValueList<Person> mailAddresses() const;
 
@@ -228,3 +228,3 @@ class Alarm : public CustomProperties
     QStringList mMailAttachFiles;      // filenames to attach to email
-    QValueList<Person> mMailAddresses; // who to mail for reminder
+    Q3ValueList<Person> mMailAddresses; // who to mail for reminder
     QString mMailSubject;        // subject of email
diff --git a/libkcal/calendar.cpp b/libkcal/calendar.cpp
index 9b38d3f..bf095cf 100644
--- a/libkcal/calendar.cpp
+++ b/libkcal/calendar.cpp
@@ -32,2 +32,4 @@
 #include "syncdefines.h"
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -273,5 +275,5 @@ CalFilter *Calendar::filter()
 
-QPtrList<Incidence> Calendar::incidences()
+Q3PtrList<Incidence> Calendar::incidences()
 {
-  QPtrList<Incidence> incidences;
+  Q3PtrList<Incidence> incidences;
   
@@ -279,9 +281,9 @@ QPtrList<Incidence> Calendar::incidences()
 
-  QPtrList<Event> e = events();
+  Q3PtrList<Event> e = events();
   for( i = e.first(); i; i = e.next() ) incidences.append( i );
 
-  QPtrList<Todo> t = todos();
+  Q3PtrList<Todo> t = todos();
   for( i = t.first(); i; i = t.next() ) incidences.append( i );
 
-  QPtrList<Journal> j = journals();
+  Q3PtrList<Journal> j = journals();
   for( i = j.first(); i; i = j.next() ) incidences.append( i );
@@ -293,3 +295,3 @@ void Calendar::resetPilotStat(int id )
 {
- QPtrList<Incidence> incidences;
+ Q3PtrList<Incidence> incidences;
   
@@ -297,9 +299,9 @@ void Calendar::resetPilotStat(int id )
 
-  QPtrList<Event> e = rawEvents();
+  Q3PtrList<Event> e = rawEvents();
   for( i = e.first(); i; i = e.next() ) i->setPilotId( id );
 
-  QPtrList<Todo> t = rawTodos();
+  Q3PtrList<Todo> t = rawTodos();
   for( i = t.first(); i; i = t.next() ) i->setPilotId( id );
 
-  QPtrList<Journal> j = journals();
+  Q3PtrList<Journal> j = journals();
   for( i = j.first(); i; i = j.next() ) i->setPilotId( id );
@@ -308,3 +310,3 @@ void Calendar::resetTempSyncStat()
 {
- QPtrList<Incidence> incidences;
+ Q3PtrList<Incidence> incidences;
   
@@ -312,14 +314,14 @@ void Calendar::resetTempSyncStat()
 
-  QPtrList<Event> e = rawEvents();
+  Q3PtrList<Event> e = rawEvents();
   for( i = e.first(); i; i = e.next() ) i->setTempSyncStat( SYNC_TEMPSTATE_INITIAL );
 
-  QPtrList<Todo> t = rawTodos();
+  Q3PtrList<Todo> t = rawTodos();
   for( i = t.first(); i; i = t.next() ) i->setTempSyncStat( SYNC_TEMPSTATE_INITIAL );
 
-  QPtrList<Journal> j = journals();
+  Q3PtrList<Journal> j = journals();
   for( i = j.first(); i; i = j.next() ) i->setTempSyncStat( SYNC_TEMPSTATE_INITIAL );
 }
-QPtrList<Incidence> Calendar::rawIncidences()
+Q3PtrList<Incidence> Calendar::rawIncidences()
 {
-  QPtrList<Incidence> incidences;
+  Q3PtrList<Incidence> incidences;
   
@@ -327,9 +329,9 @@ QPtrList<Incidence> Calendar::rawIncidences()
 
-  QPtrList<Event> e = rawEvents();
+  Q3PtrList<Event> e = rawEvents();
   for( i = e.first(); i; i = e.next() ) incidences.append( i );
 
-  QPtrList<Todo> t = rawTodos();
+  Q3PtrList<Todo> t = rawTodos();
   for( i = t.first(); i; i = t.next() ) incidences.append( i );
 
-  QPtrList<Journal> j = journals();
+  Q3PtrList<Journal> j = journals();
   for( i = j.first(); i; i = j.next() ) incidences.append( i );
@@ -339,5 +341,5 @@ QPtrList<Incidence> Calendar::rawIncidences()
 
-QPtrList<Event> Calendar::events( const QDate &date, bool sorted )
+Q3PtrList<Event> Calendar::events( const QDate &date, bool sorted )
 {
-  QPtrList<Event> el = rawEventsForDate(date,sorted);
+  Q3PtrList<Event> el = rawEventsForDate(date,sorted);
   mFilter->apply(&el);
@@ -346,5 +348,5 @@ QPtrList<Event> Calendar::events( const QDate &date, bool sorted )
 
-QPtrList<Event> Calendar::events( const QDateTime &qdt )
+Q3PtrList<Event> Calendar::events( const QDateTime &qdt )
 {
-  QPtrList<Event> el = rawEventsForDate(qdt);
+  Q3PtrList<Event> el = rawEventsForDate(qdt);
   mFilter->apply(&el);
@@ -353,6 +355,6 @@ QPtrList<Event> Calendar::events( const QDateTime &qdt )
 
-QPtrList<Event> Calendar::events( const QDate &start, const QDate &end,
+Q3PtrList<Event> Calendar::events( const QDate &start, const QDate &end,
                                   bool inclusive)
 {
-  QPtrList<Event> el = rawEvents(start,end,inclusive);
+  Q3PtrList<Event> el = rawEvents(start,end,inclusive);
   mFilter->apply(&el);
@@ -361,5 +363,5 @@ QPtrList<Event> Calendar::events( const QDate &start, const QDate &end,
 
-QPtrList<Event> Calendar::events()
+Q3PtrList<Event> Calendar::events()
 {
-  QPtrList<Event> el = rawEvents();
+  Q3PtrList<Event> el = rawEvents();
   mFilter->apply(&el);
@@ -371,3 +373,3 @@ void Calendar::addIncidenceBranch(Incidence *i)
     Incidence * inc;
-    QPtrList<Incidence> Relations = i->relations();
+    Q3PtrList<Incidence> Relations = i->relations();
     for (inc=Relations.first();inc;inc=Relations.next()) {
@@ -409,5 +411,5 @@ Incidence* Calendar::incidence( const QString& uid )
 
-QPtrList<Todo> Calendar::todos()
+Q3PtrList<Todo> Calendar::todos()
 {
-  QPtrList<Todo> tl = rawTodos();
+  Q3PtrList<Todo> tl = rawTodos();
   mFilter->apply( &tl );
@@ -457,3 +459,3 @@ void Calendar::removeRelations( Incidence *incidence )
 
-    QPtrList<Incidence> relations = incidence->relations();
+    Q3PtrList<Incidence> relations = incidence->relations();
     for( Incidence* i = relations.first(); i; i = relations.next() )
@@ -473,3 +475,3 @@ void Calendar::removeRelations( Incidence *incidence )
         QString r2uid = incidence->relatedToUid();
-        QPtrList<Incidence> tempList;
+        Q3PtrList<Incidence> tempList;
         while( Incidence* i = mOrphans[ r2uid ] ) {
@@ -489,3 +491,3 @@ void Calendar::removeRelations( Incidence *incidence )
             // Removing wasn't that easy
-            for( QDictIterator<Incidence> it( mOrphans ); it.current(); ++it ) {
+            for( Q3DictIterator<Incidence> it( mOrphans ); it.current(); ++it ) {
                 if( it.current()->uid() == uid ) {
diff --git a/libkcal/calendar.h b/libkcal/calendar.h
index fbc40ad..5845f44 100644
--- a/libkcal/calendar.h
+++ b/libkcal/calendar.h
@@ -27,4 +27,4 @@
 #include <qdatetime.h>
-#include <qptrlist.h>
-#include <qdict.h>
+#include <q3ptrlist.h>
+#include <q3dict.h>
 
@@ -90,3 +90,3 @@ public:
     virtual void save() = 0;
-    virtual QPtrList<Event> getExternLastSyncEvents() = 0;
+    virtual Q3PtrList<Event> getExternLastSyncEvents() = 0;
     virtual void removeSyncInfo( QString syncProfile) = 0; 
@@ -157,3 +157,3 @@ public:
     */
-    virtual QPtrList<Incidence> incidences();
+    virtual Q3PtrList<Incidence> incidences();
 
@@ -162,3 +162,3 @@ public:
     */
-    virtual QPtrList<Incidence> rawIncidences();
+    virtual Q3PtrList<Incidence> rawIncidences();
 
@@ -187,3 +187,3 @@ public:
     */
-    QPtrList<Event> events( const QDate &date, bool sorted = false);
+    Q3PtrList<Event> events( const QDate &date, bool sorted = false);
     /**
@@ -192,3 +192,3 @@ public:
     */
-    QPtrList<Event> events( const QDateTime &qdt );
+    Q3PtrList<Event> events( const QDateTime &qdt );
     /**
@@ -198,3 +198,3 @@ public:
     */
-    QPtrList<Event> events( const QDate &start, const QDate &end,
+    Q3PtrList<Event> events( const QDate &start, const QDate &end,
                             bool inclusive = false);
@@ -203,3 +203,3 @@ public:
     */
-    virtual QPtrList<Event> events();
+    virtual Q3PtrList<Event> events();
     /**
@@ -207,3 +207,3 @@ public:
     */
-    virtual QPtrList<Event> rawEvents() = 0;
+    virtual Q3PtrList<Event> rawEvents() = 0;
 
@@ -224,3 +224,3 @@ public:
     */
-    virtual QPtrList<Todo> todos();
+    virtual Q3PtrList<Todo> todos();
     /**
@@ -234,3 +234,3 @@ public:
     */
-    virtual QPtrList<Todo> todos( const QDate &date ) = 0;
+    virtual Q3PtrList<Todo> todos( const QDate &date ) = 0;
     /**
@@ -238,3 +238,3 @@ public:
     */
-    virtual QPtrList<Todo> rawTodos() = 0;
+    virtual Q3PtrList<Todo> rawTodos() = 0;
 
@@ -250,3 +250,3 @@ public:
     virtual Journal *journal( const QDate & ) = 0;
-    virtual  QPtrList<Journal> journals4Date( const QDate & ) = 0;
+    virtual  Q3PtrList<Journal> journals4Date( const QDate & ) = 0;
     /**
@@ -258,3 +258,3 @@ public:
     */
-    virtual QPtrList<Journal> journals() = 0;
+    virtual Q3PtrList<Journal> journals() = 0;
 
@@ -337,3 +337,3 @@ public:
     */
-    virtual QPtrList<Event> rawEventsForDate( const QDateTime &qdt ) = 0;
+    virtual Q3PtrList<Event> rawEventsForDate( const QDateTime &qdt ) = 0;
     /**
@@ -341,3 +341,3 @@ public:
     */
-    virtual QPtrList<Event> rawEventsForDate( const QDate &date,
+    virtual Q3PtrList<Event> rawEventsForDate( const QDate &date,
                                               bool sorted = false ) = 0;  
@@ -347,3 +347,3 @@ public:
     */
-    virtual QPtrList<Event> rawEvents( const QDate &start, const QDate &end,
+    virtual Q3PtrList<Event> rawEvents( const QDate &start, const QDate &end,
                                        bool inclusive = false ) = 0; 
@@ -378,4 +378,4 @@ private:
     // This list is used to put together related todos
-    QDict<Incidence> mOrphans;
-    QDict<Incidence> mOrphanUids;
+    Q3Dict<Incidence> mOrphans;
+    Q3Dict<Incidence> mOrphanUids;
 };
diff --git a/libkcal/calendarlocal.cpp b/libkcal/calendarlocal.cpp
index ce3cd09..cb52b7c 100644
--- a/libkcal/calendarlocal.cpp
+++ b/libkcal/calendarlocal.cpp
@@ -24,3 +24,3 @@
 #include <qstring.h>
-#include <qptrlist.h>
+#include <q3ptrlist.h>
 
@@ -194,3 +194,3 @@ bool CalendarLocal::mergeCalendar( Calendar* remote  )
     //   if not in local, add it to default calendar
-    QPtrList<Incidence> localInc = rawIncidences(); 
+    Q3PtrList<Incidence> localInc = rawIncidences(); 
     Incidence* inL = localInc.first(); 
@@ -202,3 +202,3 @@ bool CalendarLocal::mergeCalendar( Calendar* remote  )
     }
-    QPtrList<Incidence> er = remote->rawIncidences(); 
+    Q3PtrList<Incidence> er = remote->rawIncidences(); 
     Incidence* inR = er.first();
@@ -261,5 +261,5 @@ void CalendarLocal::addCalendar( Calendar* cal )
     setSyncEventsEnabled();
-    QPtrList<Incidence> incList;
+    Q3PtrList<Incidence> incList;
     {
-        QPtrList<Event> EventList = cal->rawEvents();
+        Q3PtrList<Event> EventList = cal->rawEvents();
         Event * ev = EventList.first();
@@ -281,3 +281,3 @@ void CalendarLocal::addCalendar( Calendar* cal )
 
-        QPtrList<Todo> TodoList = cal->rawTodos();
+        Q3PtrList<Todo> TodoList = cal->rawTodos();
         Todo * ev = TodoList.first();
@@ -301,3 +301,3 @@ void CalendarLocal::addCalendar( Calendar* cal )
     {
-        QPtrList<Journal> JournalList = cal->journals();
+        Q3PtrList<Journal> JournalList = cal->journals();
         Journal * ev = JournalList.first();
@@ -483,5 +483,5 @@ void CalendarLocal::deleteTodo( Todo *todo )
 
-QPtrList<Todo> CalendarLocal::rawTodos()
+Q3PtrList<Todo> CalendarLocal::rawTodos()
 {
-    QPtrList<Todo> el;
+    Q3PtrList<Todo> el;
     for ( Todo *it = mTodoList.first(); it; it = mTodoList.next() )
@@ -501,3 +501,3 @@ void CalendarLocal::removeSyncInfo( QString syncProfile)
 {
-    QPtrList<Incidence> all = rawIncidences() ;
+    Q3PtrList<Incidence> all = rawIncidences() ;
     Incidence *inc;
@@ -507,3 +507,3 @@ void CalendarLocal::removeSyncInfo( QString syncProfile)
     if ( syncProfile.isEmpty() ) {
-        QPtrList<Event> el;
+        Q3PtrList<Event> el;
         Event *todo;
@@ -522,5 +522,5 @@ void CalendarLocal::removeSyncInfo( QString syncProfile)
 }
-QPtrList<Event> CalendarLocal::getExternLastSyncEvents()
+Q3PtrList<Event> CalendarLocal::getExternLastSyncEvents()
 {
-    QPtrList<Event> el;
+    Q3PtrList<Event> el;
     Event *todo;
@@ -687,5 +687,5 @@ void CalendarLocal::deRegisterAlarm()
 
-QPtrList<Todo> CalendarLocal::todos( const QDate &date )
+Q3PtrList<Todo> CalendarLocal::todos( const QDate &date )
 {
-  QPtrList<Todo> todos;
+  Q3PtrList<Todo> todos;
 
@@ -788,3 +788,3 @@ void CalendarLocal::appendAlarms( Alarm::List &alarms, Incidence *incidence,
 {
-  QPtrList<Alarm> alarmList = incidence->alarms();
+  Q3PtrList<Alarm> alarmList = incidence->alarms();
   Alarm *alarm;
@@ -807,3 +807,3 @@ void CalendarLocal::appendRecurringAlarms( Alarm::List &alarms,
  
-  QPtrList<Alarm> alarmList = incidence->alarms();
+  Q3PtrList<Alarm> alarmList = incidence->alarms();
   Alarm *alarm;
@@ -846,5 +846,5 @@ void CalendarLocal::insertEvent( Event *event )
 
-QPtrList<Event> CalendarLocal::rawEventsForDate( const QDate &qd, bool sorted )
+Q3PtrList<Event> CalendarLocal::rawEventsForDate( const QDate &qd, bool sorted )
 {
-  QPtrList<Event> eventList;
+  Q3PtrList<Event> eventList;
 
@@ -880,3 +880,3 @@ QPtrList<Event> CalendarLocal::rawEventsForDate( const QDate &qd, bool sorted )
   // now, we have to sort it based on dtStart.time()
-  QPtrList<Event> eventListSorted;
+  Q3PtrList<Event> eventListSorted;
   Event *sortEvent;
@@ -896,3 +896,3 @@ QPtrList<Event> CalendarLocal::rawEventsForDate( const QDate &qd, bool sorted )
 
-QPtrList<Event> CalendarLocal::rawEvents( const QDate &start, const QDate &end,
+Q3PtrList<Event> CalendarLocal::rawEvents( const QDate &start, const QDate &end,
                                           bool inclusive )
@@ -901,3 +901,3 @@ QPtrList<Event> CalendarLocal::rawEvents( const QDate &start, const QDate &end,
 
-  QPtrList<Event> eventList;
+  Q3PtrList<Event> eventList;
 
@@ -925,3 +925,3 @@ QPtrList<Event> CalendarLocal::rawEvents( const QDate &start, const QDate &end,
           bool founOne;
-          QDate next = event->getNextOccurence( start, &founOne ).date();
+          QDate next = event->getNextOccurence( (QDateTime)start, &founOne ).date();
           if ( founOne ) {
@@ -974,3 +974,3 @@ QPtrList<Event> CalendarLocal::rawEvents( const QDate &start, const QDate &end,
 
-QPtrList<Event> CalendarLocal::rawEventsForDate( const QDateTime &qdt )
+Q3PtrList<Event> CalendarLocal::rawEventsForDate( const QDateTime &qdt )
 {
@@ -979,5 +979,5 @@ QPtrList<Event> CalendarLocal::rawEventsForDate( const QDateTime &qdt )
 
-QPtrList<Event> CalendarLocal::rawEvents()
+Q3PtrList<Event> CalendarLocal::rawEvents()
 {
-    QPtrList<Event> el;
+    Q3PtrList<Event> el;
     for ( Event *it = mEventList.first(); it; it = mEventList.next() )
@@ -1008,5 +1008,5 @@ void CalendarLocal::deleteJournal( Journal *journal )
 
-QPtrList<Journal> CalendarLocal::journals4Date( const QDate & date )
+Q3PtrList<Journal> CalendarLocal::journals4Date( const QDate & date )
 {
-    QPtrList<Journal> el;
+    Q3PtrList<Journal> el;
     for ( Journal *it = mJournalList.first(); it; it = mJournalList.next() )
@@ -1042,5 +1042,5 @@ Journal *CalendarLocal::journal( const QString &uid )
 
-QPtrList<Journal> CalendarLocal::journals()
+Q3PtrList<Journal> CalendarLocal::journals()
 {
-    QPtrList<Journal> el;
+    Q3PtrList<Journal> el;
     for ( Journal *it = mJournalList.first(); it; it = mJournalList.next() )
@@ -1053,3 +1053,3 @@ void CalendarLocal::setCalendarRemove( int id )
     {
-        QPtrList<Event> EventList = mEventList;
+        Q3PtrList<Event> EventList = mEventList;
         Event * ev = EventList.first();
@@ -1063,3 +1063,3 @@ void CalendarLocal::setCalendarRemove( int id )
 
-        QPtrList<Todo> TodoList = mTodoList;
+        Q3PtrList<Todo> TodoList = mTodoList;
         Todo * ev = TodoList.first();
@@ -1072,3 +1072,3 @@ void CalendarLocal::setCalendarRemove( int id )
     {
-        QPtrList<Journal> JournalList = mJournalList;
+        Q3PtrList<Journal> JournalList = mJournalList;
         Journal * ev = JournalList.first();
diff --git a/libkcal/calendarlocal.h b/libkcal/calendarlocal.h
index 1ceabce..1df65c7 100644
--- a/libkcal/calendarlocal.h
+++ b/libkcal/calendarlocal.h
@@ -25,2 +25,4 @@
 #include "calendar.h"
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -95,4 +97,4 @@ class CalendarLocal : public Calendar
     */
-    QPtrList<Event> rawEvents();
-    QPtrList<Event> getExternLastSyncEvents();
+    Q3PtrList<Event> rawEvents();
+    Q3PtrList<Event> getExternLastSyncEvents();
     /**
@@ -114,3 +116,3 @@ class CalendarLocal : public Calendar
     */
-    QPtrList<Todo> rawTodos();
+    Q3PtrList<Todo> rawTodos();
     /**
@@ -118,3 +120,3 @@ class CalendarLocal : public Calendar
     */
-    QPtrList<Todo> todos( const QDate &date );
+    Q3PtrList<Todo> todos( const QDate &date );
     /**
@@ -124,3 +126,3 @@ class CalendarLocal : public Calendar
     */
-    QPtrList<Todo> todos() { return Calendar::todos(); }
+    Q3PtrList<Todo> todos() { return Calendar::todos(); }
 
@@ -138,3 +140,3 @@ class CalendarLocal : public Calendar
     Journal *journal( const QDate & );
-    QPtrList<Journal> journals4Date( const QDate & );
+    Q3PtrList<Journal> journals4Date( const QDate & );
     /**
@@ -146,3 +148,3 @@ class CalendarLocal : public Calendar
     */
-    QPtrList<Journal> journals();
+    Q3PtrList<Journal> journals();
 
@@ -176,3 +178,3 @@ class CalendarLocal : public Calendar
     */
-    QPtrList<Event> rawEventsForDate( const QDate &date, bool sorted = false );
+    Q3PtrList<Event> rawEventsForDate( const QDate &date, bool sorted = false );
     /**
@@ -180,3 +182,3 @@ class CalendarLocal : public Calendar
     */
-    QPtrList<Event> rawEventsForDate( const QDateTime &qdt );
+    Q3PtrList<Event> rawEventsForDate( const QDateTime &qdt );
     /**
@@ -185,3 +187,3 @@ class CalendarLocal : public Calendar
     */
-    QPtrList<Event> rawEvents( const QDate &start, const QDate &end,
+    Q3PtrList<Event> rawEvents( const QDate &start, const QDate &end,
                                bool inclusive = false );
@@ -226,5 +228,5 @@ public slots:
 
-    QPtrList<Event> mEventList;
-    QPtrList<Todo> mTodoList;
-    QPtrList<Journal> mJournalList;
+    Q3PtrList<Event> mEventList;
+    Q3PtrList<Todo> mTodoList;
+    Q3PtrList<Journal> mJournalList;
 };
diff --git a/libkcal/calfilter.cpp b/libkcal/calfilter.cpp
index 72f70c2..fa1dbd5 100644
--- a/libkcal/calfilter.cpp
+++ b/libkcal/calfilter.cpp
@@ -23,2 +23,4 @@
 #include "calfilter.h"
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -43,3 +45,3 @@ CalFilter::~CalFilter()
 
-void CalFilter::apply(QPtrList<Event> *eventlist)
+void CalFilter::apply(Q3PtrList<Event> *eventlist)
 {
@@ -63,3 +65,3 @@ void CalFilter::apply(QPtrList<Event> *eventlist)
 // TODO: avoid duplicating apply() code
-void CalFilter::apply(QPtrList<Todo> *eventlist)
+void CalFilter::apply(Q3PtrList<Todo> *eventlist)
 {
diff --git a/libkcal/calfilter.h b/libkcal/calfilter.h
index e349770..821149f 100644
--- a/libkcal/calfilter.h
+++ b/libkcal/calfilter.h
@@ -24,3 +24,3 @@
 #include <qstring.h>
-#include <qptrlist.h>
+#include <q3ptrlist.h>
 
@@ -57,3 +57,3 @@ class CalFilter {
     */
-    void apply(QPtrList<Event> *eventlist);
+    void apply(Q3PtrList<Event> *eventlist);
     
@@ -63,5 +63,5 @@ class CalFilter {
     */
-    void apply(QPtrList<Todo> *todolist);
-    bool CalFilter::filterCalendarItem(Incidence *in);
-    bool CalFilter::filterJournal(Journal *in);
+    void apply(Q3PtrList<Todo> *todolist);
+    bool filterCalendarItem(Incidence *in);
+    bool filterJournal(Journal *in);
     /**
diff --git a/libkcal/customproperties.cpp b/libkcal/customproperties.cpp
index adc1710..16f4a28 100644
--- a/libkcal/customproperties.cpp
+++ b/libkcal/customproperties.cpp
@@ -21,2 +21,4 @@
 #include "customproperties.h"
+//Added by qt3to4:
+#include <Q3CString>
 
@@ -37,3 +39,3 @@ CustomProperties::~CustomProperties()
 
-void CustomProperties::setCustomProperty(const QCString &app, const QCString &key,
+void CustomProperties::setCustomProperty(const Q3CString &app, const Q3CString &key,
                                          const QString &value)
@@ -42,3 +44,3 @@ void CustomProperties::setCustomProperty(const QCString &app, const QCString &ke
     return;
-  QCString property = "X-KDE-" + app + "-" + key;
+  Q3CString property = "X-KDE-" + app + "-" + key;
   if (!checkName(property))
@@ -48,13 +50,13 @@ void CustomProperties::setCustomProperty(const QCString &app, const QCString &ke
 
-void CustomProperties::removeCustomProperty(const QCString &app, const QCString &key)
+void CustomProperties::removeCustomProperty(const Q3CString &app, const Q3CString &key)
 {
-  removeNonKDECustomProperty(QCString("X-KDE-" + app + "-" + key));
+  removeNonKDECustomProperty(Q3CString("X-KDE-" + app + "-" + key));
 }
 
-QString CustomProperties::customProperty(const QCString &app, const QCString &key) const
+QString CustomProperties::customProperty(const Q3CString &app, const Q3CString &key) const
 {
-  return nonKDECustomProperty(QCString("X-KDE-" + app + "-" + key));
+  return nonKDECustomProperty(Q3CString("X-KDE-" + app + "-" + key));
 }
 
-void CustomProperties::setNonKDECustomProperty(const QCString &name, const QString &value)
+void CustomProperties::setNonKDECustomProperty(const Q3CString &name, const QString &value)
 {
@@ -65,5 +67,5 @@ void CustomProperties::setNonKDECustomProperty(const QCString &name, const QStri
 
-void CustomProperties::removeNonKDECustomProperty(const QCString &name)
+void CustomProperties::removeNonKDECustomProperty(const Q3CString &name)
 {
-  QMap<QCString, QString>::Iterator it = mProperties.find(name);
+  QMap<Q3CString, QString>::Iterator it = mProperties.find(name);
   if (it != mProperties.end())
@@ -72,5 +74,5 @@ void CustomProperties::removeNonKDECustomProperty(const QCString &name)
 
-QString CustomProperties::nonKDECustomProperty(const QCString &name) const
+QString CustomProperties::nonKDECustomProperty(const Q3CString &name) const
 {
-  QMap<QCString, QString>::ConstIterator it = mProperties.find(name);
+  QMap<Q3CString, QString>::ConstIterator it = mProperties.find(name);
   if (it == mProperties.end())
@@ -80,5 +82,5 @@ QString CustomProperties::nonKDECustomProperty(const QCString &name) const
 
-void CustomProperties::setCustomProperties(const QMap<QCString, QString> &properties)
+void CustomProperties::setCustomProperties(const QMap<Q3CString, QString> &properties)
 {
-  for (QMap<QCString, QString>::ConstIterator it = properties.begin();  it != properties.end();  ++it) {
+  for (QMap<Q3CString, QString>::ConstIterator it = properties.begin();  it != properties.end();  ++it) {
     // Validate the property name and convert any null string to empty string
@@ -90,3 +92,3 @@ void CustomProperties::setCustomProperties(const QMap<QCString, QString> &proper
 
-QMap<QCString, QString> CustomProperties::customProperties() const
+QMap<Q3CString, QString> CustomProperties::customProperties() const
 {
@@ -95,3 +97,3 @@ QMap<QCString, QString> CustomProperties::customProperties() const
 
-bool CustomProperties::checkName(const QCString &name)
+bool CustomProperties::checkName(const Q3CString &name)
 {
diff --git a/libkcal/customproperties.h b/libkcal/customproperties.h
index 0cbfdcd..75eb3ad 100644
--- a/libkcal/customproperties.h
+++ b/libkcal/customproperties.h
@@ -25,2 +25,4 @@
 #include <qmap.h>
+//Added by qt3to4:
+#include <Q3CString>
 
@@ -51,3 +53,3 @@ class CustomProperties
      */
-    void setCustomProperty(const QCString &app, const QCString &key,
+    void setCustomProperty(const Q3CString &app, const Q3CString &key,
                            const QString &value);
@@ -57,3 +59,3 @@ class CustomProperties
      */
-    void removeCustomProperty(const QCString &app, const QCString &key);
+    void removeCustomProperty(const Q3CString &app, const Q3CString &key);
     /** Return the value of a custom calendar property.
@@ -63,3 +65,3 @@ class CustomProperties
      */
-    QString customProperty(const QCString &app, const QCString &key) const;
+    QString customProperty(const Q3CString &app, const Q3CString &key) const;
 
@@ -70,3 +72,3 @@ class CustomProperties
      */
-    void setNonKDECustomProperty(const QCString &name, const QString &value);
+    void setNonKDECustomProperty(const Q3CString &name, const QString &value);
     /** Delete a non-KDE or non-standard custom calendar property.
@@ -74,3 +76,3 @@ class CustomProperties
      */
-    void removeNonKDECustomProperty(const QCString &name);
+    void removeNonKDECustomProperty(const Q3CString &name);
     /** Return the value of a non-KDE or non-standard custom calendar property.
@@ -79,3 +81,3 @@ class CustomProperties
      */
-    QString nonKDECustomProperty(const QCString& name) const;
+    QString nonKDECustomProperty(const Q3CString& name) const;
 
@@ -84,10 +86,10 @@ class CustomProperties
      */
-    void setCustomProperties(const QMap<QCString, QString> &properties);
+    void setCustomProperties(const QMap<Q3CString, QString> &properties);
     /** Return all custom calendar property key/value pairs. */
-    QMap<QCString, QString> customProperties() const;
+    QMap<Q3CString, QString> customProperties() const;
 
   private:
-    static bool checkName(const QCString& name);
+    static bool checkName(const Q3CString& name);
 
-    QMap<QCString, QString> mProperties;   // custom calendar properties
+    QMap<Q3CString, QString> mProperties;   // custom calendar properties
 };
diff --git a/libkcal/dndfactory.cpp b/libkcal/dndfactory.cpp
index cdcfae4..ca7e212 100644
--- a/libkcal/dndfactory.cpp
+++ b/libkcal/dndfactory.cpp
@@ -24,2 +24,5 @@
 #include <qclipboard.h>
+//Added by qt3to4:
+#include <QDropEvent>
+#include <Q3PtrList>
 
@@ -70,3 +73,3 @@ Event *DndFactory::createDrop(QDropEvent *de)
 
-    QPtrList<Event> events = cal.events();
+    Q3PtrList<Event> events = cal.events();
     if ( !events.isEmpty() ) {
@@ -89,3 +92,3 @@ Todo *DndFactory::createDropTodo(QDropEvent *de)
 
-    QPtrList<Todo> todos = cal.todos();
+    Q3PtrList<Todo> todos = cal.todos();
     if ( !todos.isEmpty() ) {
@@ -135,3 +138,3 @@ Incidence *DndFactory::pasteIncidence(const QDate &newDate, const QTime *newTime
 
-  QPtrList<Incidence> incList = cal.incidences();
+  Q3PtrList<Incidence> incList = cal.incidences();
   Incidence *inc = incList.first();
diff --git a/libkcal/dndfactory.h b/libkcal/dndfactory.h
index 2df5259..a873c37 100644
--- a/libkcal/dndfactory.h
+++ b/libkcal/dndfactory.h
@@ -1 +1,3 @@
+//Added by qt3to4:
+#include <QDropEvent>
 /*
diff --git a/libkcal/dndfactory_dummy.h b/libkcal/dndfactory_dummy.h
index 44cc114..3ab6adf 100644
--- a/libkcal/dndfactory_dummy.h
+++ b/libkcal/dndfactory_dummy.h
@@ -27,2 +27,4 @@
 #include "vcalformat.h"
+//Added by qt3to4:
+#include <QDropEvent>
 
diff --git a/libkcal/dummyscheduler.cpp b/libkcal/dummyscheduler.cpp
index ae40e6d..73eb3d0 100644
--- a/libkcal/dummyscheduler.cpp
+++ b/libkcal/dummyscheduler.cpp
@@ -25,3 +25,5 @@
 #include <qfile.h>
-#include <qtextstream.h>
+#include <q3textstream.h>
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -70,4 +72,4 @@ bool DummyScheduler::saveMessage(const QString &message)
   QFile f("dummyscheduler.store");
-  if (f.open(IO_WriteOnly | IO_Append)) {
-    QTextStream t(&f);
+  if (f.open(QIODevice::WriteOnly | QIODevice::Append)) {
+    Q3TextStream t(&f);
     t << message << endl;
@@ -80,8 +82,8 @@ bool DummyScheduler::saveMessage(const QString &message)
 
-QPtrList<ScheduleMessage> DummyScheduler::retrieveTransactions()
+Q3PtrList<ScheduleMessage> DummyScheduler::retrieveTransactions()
 {
-  QPtrList<ScheduleMessage> messageList;
+  Q3PtrList<ScheduleMessage> messageList;
 
   QFile f("dummyscheduler.store");
-  if (!f.open(IO_ReadOnly)) {
+  if (!f.open(QIODevice::ReadOnly)) {
     kdDebug(5800) << "DummyScheduler::retrieveTransactions(): Can't open file"
@@ -89,3 +91,3 @@ QPtrList<ScheduleMessage> DummyScheduler::retrieveTransactions()
   } else {
-    QTextStream t(&f);
+    Q3TextStream t(&f);
     QString messageString;
diff --git a/libkcal/dummyscheduler.h b/libkcal/dummyscheduler.h
index df42153..f86d583 100644
--- a/libkcal/dummyscheduler.h
+++ b/libkcal/dummyscheduler.h
@@ -26,2 +26,4 @@
 #include "scheduler.h"
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -41,3 +43,3 @@ class DummyScheduler : public Scheduler {
     bool performTransaction(IncidenceBase *incidence,Method method,const QString &recipients);
-    QPtrList<ScheduleMessage> retrieveTransactions();
+    Q3PtrList<ScheduleMessage> retrieveTransactions();
 
diff --git a/libkcal/event.cpp b/libkcal/event.cpp
index fdf5657..060df81 100644
--- a/libkcal/event.cpp
+++ b/libkcal/event.cpp
@@ -386,3 +386,3 @@ QDateTime Event::getNextAlarmDateTime( bool * ok, int * offset, QDateTime start_
 //      }
-     for (QPtrListIterator<Alarm> it(mAlarms); (alarm = it.current()) != 0; ++it) {
+     for (Q3PtrListIterator<Alarm> it(mAlarms); (alarm = it.current()) != 0; ++it) {
          if (alarm->enabled()) {
diff --git a/libkcal/event.h b/libkcal/event.h
index 6a58618..da44f81 100644
--- a/libkcal/event.h
+++ b/libkcal/event.h
@@ -27,2 +27,4 @@
 #include "incidence.h"
+//Added by qt3to4:
+#include <Q3CString>
 namespace KCal {
@@ -42,3 +44,3 @@ class Event : public Incidence
 
-    QCString type() const { return "Event"; }
+    Q3CString type() const { return "Event"; }
     IncTypeID typeID() const { return eventID; }
diff --git a/libkcal/filestorage.cpp b/libkcal/filestorage.cpp
index a139124..3d1309f 100644
--- a/libkcal/filestorage.cpp
+++ b/libkcal/filestorage.cpp
@@ -24,3 +24,3 @@
 #include <qstring.h>
-#include <qptrlist.h>
+#include <q3ptrlist.h>
 
diff --git a/libkcal/freebusy.cpp b/libkcal/freebusy.cpp
index ba15d6d..e4e9ec9 100644
--- a/libkcal/freebusy.cpp
+++ b/libkcal/freebusy.cpp
@@ -23,2 +23,5 @@
 #include "freebusy.h"
+//Added by qt3to4:
+#include <Q3ValueList>
+#include <Q3PtrList>
 
@@ -45,3 +48,3 @@ FreeBusy::FreeBusy( Calendar *calendar, const QDateTime &start, const QDateTime
   //Gets all the events in the calendar
-  QPtrList<Event> eventList = mCalendar->events();
+  Q3PtrList<Event> eventList = mCalendar->events();
   Event *event;
@@ -115,3 +118,3 @@ QDateTime FreeBusy::dtEnd() const
 
-QValueList<Period> FreeBusy::busyPeriods() const
+Q3ValueList<Period> FreeBusy::busyPeriods() const
 {
@@ -148,3 +151,3 @@ bool FreeBusy::addLocalPeriod(const QDateTime &eventStart, const QDateTime &even
 
-FreeBusy::FreeBusy(QValueList<Period> busyPeriods)
+FreeBusy::FreeBusy(Q3ValueList<Period> busyPeriods)
 {
@@ -155,3 +158,3 @@ void FreeBusy::sortList()
 {
-  typedef QValueList<Period> PeriodList;
+  typedef Q3ValueList<Period> PeriodList;
 
diff --git a/libkcal/freebusy.h b/libkcal/freebusy.h
index d741c72..bd14cb7 100644
--- a/libkcal/freebusy.h
+++ b/libkcal/freebusy.h
@@ -26,4 +26,6 @@
 #include <qdatetime.h>
-#include <qvaluelist.h>
-#include <qptrlist.h>
+#include <q3valuelist.h>
+#include <q3ptrlist.h>
+//Added by qt3to4:
+#include <Q3CString>
 
@@ -45,3 +47,3 @@ class FreeBusy : public IncidenceBase
     FreeBusy(Calendar *calendar, const QDateTime &start, const QDateTime &end);
-    FreeBusy(QValueList<Period> busyPeriods);
+    FreeBusy(Q3ValueList<Period> busyPeriods);
 
@@ -49,3 +51,3 @@ class FreeBusy : public IncidenceBase
     
-    QCString type() const { return "FreeBusy"; }
+    Q3CString type() const { return "FreeBusy"; }
     IncTypeID typeID() const { return freebusyID; }
@@ -55,3 +57,3 @@ class FreeBusy : public IncidenceBase
 
-    QValueList<Period> busyPeriods() const;
+    Q3ValueList<Period> busyPeriods() const;
 
@@ -66,3 +68,3 @@ class FreeBusy : public IncidenceBase
     QDateTime mDtEnd;
-    QValueList<Period> mBusyPeriods;
+    Q3ValueList<Period> mBusyPeriods;
     Calendar *mCalendar;
diff --git a/libkcal/icaldrag.cpp b/libkcal/icaldrag.cpp
index 446a115..7f5a796 100644
--- a/libkcal/icaldrag.cpp
+++ b/libkcal/icaldrag.cpp
@@ -30,3 +30,3 @@ using namespace KCal;
 ICalDrag::ICalDrag( Calendar *cal, QWidget *parent, const char *name )
-  : QStoredDrag( "text/calendar", parent, name )
+  : Q3StoredDrag( "text/calendar", parent, name )
 {
diff --git a/libkcal/icaldrag.h b/libkcal/icaldrag.h
index fdf32b7..c1f73f4 100644
--- a/libkcal/icaldrag.h
+++ b/libkcal/icaldrag.h
@@ -24,3 +24,3 @@
 
-#include <qdragobject.h>
+#include <q3dragobject.h>
 #include "calendar.h"
@@ -30,3 +30,3 @@ namespace KCal {
 /** iCalendar drag&drop class. */
-class ICalDrag : public QStoredDrag
+class ICalDrag : public Q3StoredDrag
 {
diff --git a/libkcal/icalformat.cpp b/libkcal/icalformat.cpp
index 6f3a799..3829bc1 100644
--- a/libkcal/icalformat.cpp
+++ b/libkcal/icalformat.cpp
@@ -22,3 +22,3 @@
 #include <qstring.h>
-#include <qptrlist.h>
+#include <q3ptrlist.h>
 #include <qregexp.h>
@@ -26,3 +26,3 @@
 #include <qfile.h>
-#include <qtextstream.h>
+#include <q3textstream.h>
 #include <qtextcodec.h>
@@ -72,3 +72,3 @@ bool ICalFormat::load( Calendar *calendar, const QString &fileName)
   QFile file( fileName );  
-  if (!file.open( IO_ReadOnly ) ) {
+  if (!file.open( QIODevice::ReadOnly ) ) {
     setException(new ErrorFormat(ErrorFormat::LoadError));
@@ -76,6 +76,6 @@ bool ICalFormat::load( Calendar *calendar, const QString &fileName)
   } 
-  QTextStream ts( &file );
+  Q3TextStream ts( &file );
   QString text; 
 
-  ts.setEncoding( QTextStream::Latin1 );
+  ts.setEncoding( Q3TextStream::Latin1 );
   text = ts.read(); 
@@ -100,3 +100,3 @@ bool ICalFormat::save( Calendar *calendar, const QString &fileName )
   QFile file( fileName );
-  if (!file.open( IO_WriteOnly ) ) {
+  if (!file.open( QIODevice::WriteOnly ) ) {
     setException(new ErrorFormat(ErrorFormat::SaveError,
@@ -105,5 +105,5 @@ bool ICalFormat::save( Calendar *calendar, const QString &fileName )
   }
-  QTextStream ts( &file );
+  Q3TextStream ts( &file );
 
-  ts.setEncoding( QTextStream::Latin1 );
+  ts.setEncoding( Q3TextStream::Latin1 );
   ts << text;
@@ -158,3 +158,3 @@ Incidence *ICalFormat::fromString( const QString &text )
   Incidence *ical = 0;
-  QPtrList<Event> elist = cal.events();
+  Q3PtrList<Event> elist = cal.events();
   if ( elist.count() > 0 ) {
@@ -162,3 +162,3 @@ Incidence *ICalFormat::fromString( const QString &text )
   } else {
-    QPtrList<Todo> tlist = cal.todos();
+    Q3PtrList<Todo> tlist = cal.todos();
     if ( tlist.count() > 0 ) {
@@ -166,3 +166,3 @@ Incidence *ICalFormat::fromString( const QString &text )
     } else {
-      QPtrList<Journal> jlist = cal.journals();
+      Q3PtrList<Journal> jlist = cal.journals();
       if ( jlist.count() > 0 ) {
@@ -174,3 +174,3 @@ Incidence *ICalFormat::fromString( const QString &text )
 }
-#include <qapp.h>
+#include <qapplication.h>
 
@@ -186,4 +186,4 @@ QString ICalFormat::toString( Calendar *cal )
   // todos 
-  QPtrList<Todo> todoList = cal->rawTodos();
-  QPtrListIterator<Todo> qlt(todoList);
+  Q3PtrList<Todo> todoList = cal->rawTodos();
+  Q3PtrListIterator<Todo> qlt(todoList);
   for (; qlt.current(); ++qlt) {
@@ -198,3 +198,3 @@ QString ICalFormat::toString( Calendar *cal )
   // events
-  QPtrList<Event> events = cal->rawEvents();
+  Q3PtrList<Event> events = cal->rawEvents();
   Event *ev;
@@ -209,3 +209,3 @@ QString ICalFormat::toString( Calendar *cal )
   // journals
-  QPtrList<Journal> journals = cal->journals();
+  Q3PtrList<Journal> journals = cal->journals();
   Journal *j;
diff --git a/libkcal/icalformat.h b/libkcal/icalformat.h
index a770dbb..a454b35 100644
--- a/libkcal/icalformat.h
+++ b/libkcal/icalformat.h
@@ -23,2 +23,4 @@
 #include <qstring.h>
+//Added by qt3to4:
+#include <Q3CString>
 
@@ -108,3 +110,3 @@ class ICalFormat : public CalFormat {
     QString mTimeZoneId;
-    QCString mTzString;
+    Q3CString mTzString;
     int tzOffsetMin;
diff --git a/libkcal/icalformatimpl.cpp b/libkcal/icalformatimpl.cpp
index 65eabc8..ea144ee 100644
--- a/libkcal/icalformatimpl.cpp
+++ b/libkcal/icalformatimpl.cpp
@@ -22,4 +22,7 @@
 #include <qstring.h>
-#include <qptrlist.h>
+#include <q3ptrlist.h>
 #include <qfile.h>
+//Added by qt3to4:
+#include <Q3ValueList>
+#include <Q3CString>
 
@@ -223,4 +226,4 @@ icalcomponent *ICalFormatImpl::writeFreeBusy(FreeBusy *freebusy,
   //Loops through all the periods in the freebusy object
-  QValueList<Period> list = freebusy->busyPeriods();
-  QValueList<Period>::Iterator it;
+  Q3ValueList<Period> list = freebusy->busyPeriods();
+  Q3ValueList<Period>::Iterator it;
   icalperiodtype period;
@@ -386,3 +389,3 @@ void ICalFormatImpl::writeIncidence(icalcomponent *parent,Incidence *incidence)
   // attachments
-  QPtrList<Attachment> attachments = incidence->attachments();
+  Q3PtrList<Attachment> attachments = incidence->attachments();
   for (Attachment *at = attachments.first(); at; at = attachments.next())
@@ -391,3 +394,3 @@ void ICalFormatImpl::writeIncidence(icalcomponent *parent,Incidence *incidence)
   // alarms
-  QPtrList<Alarm> alarms = incidence->alarms();
+  Q3PtrList<Alarm> alarms = incidence->alarms();
   Alarm* alarm;
@@ -425,4 +428,4 @@ void ICalFormatImpl::writeIncidenceBase(icalcomponent *parent,IncidenceBase *inc
   if (incidenceBase->attendeeCount() != 0) {
-    QPtrList<Attendee> al = incidenceBase->attendees();
-    QPtrListIterator<Attendee> ai(al);
+    Q3PtrList<Attendee> al = incidenceBase->attendees();
+    Q3PtrListIterator<Attendee> ai(al);
     for (; ai.current(); ++ai) {
@@ -438,4 +441,4 @@ void ICalFormatImpl::writeCustomProperties(icalcomponent *parent,CustomPropertie
 {
-  QMap<QCString, QString> custom = properties->customProperties();
-  for (QMap<QCString, QString>::Iterator c = custom.begin();  c != custom.end();  ++c) {
+  QMap<Q3CString, QString> custom = properties->customProperties();
+  for (QMap<Q3CString, QString>::Iterator c = custom.begin();  c != custom.end();  ++c) {
     icalproperty *p = icalproperty_new_x(c.data().utf8());
@@ -548,4 +551,4 @@ icalproperty *ICalFormatImpl::writeRecurrenceRule(Recurrence *recur)
 
-  QPtrList<Recurrence::rMonthPos> tmpPositions;
-  QPtrList<int> tmpDays;
+  Q3PtrList<Recurrence::rMonthPos> tmpPositions;
+  Q3PtrList<int> tmpDays;
   int *tmpDay;
@@ -706,4 +709,4 @@ icalcomponent *ICalFormatImpl::writeAlarm(Alarm *alarm)
       action = ICAL_ACTION_EMAIL;
-      QValueList<Person> addresses = alarm->mailAddresses();
-      for (QValueList<Person>::Iterator ad = addresses.begin();  ad != addresses.end();  ++ad) {
+      Q3ValueList<Person> addresses = alarm->mailAddresses();
+      for (Q3ValueList<Person>::Iterator ad = addresses.begin();  ad != addresses.end();  ++ad) {
         icalproperty *p = icalproperty_new_attendee("MAILTO:" + (*ad).email().utf8());
@@ -765,4 +768,4 @@ icalcomponent *ICalFormatImpl::writeAlarm(Alarm *alarm)
   // Custom properties
-  QMap<QCString, QString> custom = alarm->customProperties();
-  for (QMap<QCString, QString>::Iterator c = custom.begin();  c != custom.end();  ++c) {
+  QMap<Q3CString, QString> custom = alarm->customProperties();
+  for (QMap<Q3CString, QString>::Iterator c = custom.begin();  c != custom.end();  ++c) {
     icalproperty *p = icalproperty_new_x(c.data().utf8());
@@ -1341,3 +1344,3 @@ void ICalFormatImpl::readCustomProperties(icalcomponent *parent,CustomProperties
 {
-  QMap<QCString, QString> customProperties;
+  QMap<Q3CString, QString> customProperties;
 
diff --git a/libkcal/icalformatimpl.h b/libkcal/icalformatimpl.h
index 203c302..3a35b4c 100644
--- a/libkcal/icalformatimpl.h
+++ b/libkcal/icalformatimpl.h
@@ -23,2 +23,4 @@
 #include <qstring.h>
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -95,4 +97,4 @@ class ICalFormatImpl {
 
-    QPtrList<Event> mEventsRelate;           // events with relations
-    QPtrList<Todo> mTodosRelate;             // todos with relations
+    Q3PtrList<Event> mEventsRelate;           // events with relations
+    Q3PtrList<Todo> mTodosRelate;             // todos with relations
 
diff --git a/libkcal/imipscheduler.cpp b/libkcal/imipscheduler.cpp
index e186f8e..e6d56a6 100644
--- a/libkcal/imipscheduler.cpp
+++ b/libkcal/imipscheduler.cpp
@@ -28,2 +28,4 @@
 #include "imipscheduler.h"
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -52,5 +54,5 @@ bool IMIPScheduler::performTransaction(IncidenceBase *incidence,Method method)
 
-QPtrList<ScheduleMessage> IMIPScheduler::retrieveTransactions()
+Q3PtrList<ScheduleMessage> IMIPScheduler::retrieveTransactions()
 {
-  QPtrList<ScheduleMessage> messageList;
+  Q3PtrList<ScheduleMessage> messageList;
 
diff --git a/libkcal/imipscheduler.h b/libkcal/imipscheduler.h
index f142060..5a2d38e 100644
--- a/libkcal/imipscheduler.h
+++ b/libkcal/imipscheduler.h
@@ -25,3 +25,3 @@
 
-#include <qptrlist.h>
+#include <q3ptrlist.h>
 
@@ -42,3 +42,3 @@ class IMIPScheduler : public Scheduler {
     bool performTransaction(IncidenceBase *incidence,Method method);
-    QPtrList<ScheduleMessage> retrieveTransactions();
+    Q3PtrList<ScheduleMessage> retrieveTransactions();
 };
diff --git a/libkcal/incidence.cpp b/libkcal/incidence.cpp
index 7dd9bd2..8fcdc69 100644
--- a/libkcal/incidence.cpp
+++ b/libkcal/incidence.cpp
@@ -28,2 +28,4 @@
 #include "todo.h"
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -61,3 +63,3 @@ Incidence::Incidence( const Incidence &i ) : IncidenceBase( i )
   mExDates = i.mExDates;
-  QPtrListIterator<Attachment> itat( i.mAttachments );
+  Q3PtrListIterator<Attachment> itat( i.mAttachments );
   Attachment *at;
@@ -75,3 +77,3 @@ Incidence::Incidence( const Incidence &i ) : IncidenceBase( i )
   mHasStartDate = i.mHasStartDate;
-  QPtrListIterator<Alarm> it( i.mAlarms );
+  Q3PtrListIterator<Alarm> it( i.mAlarms );
   const Alarm *a;
@@ -100,3 +102,3 @@ Incidence::~Incidence()
   Incidence *ev;
-   QPtrList<Incidence> Relations = relations();
+   Q3PtrList<Incidence> Relations = relations();
   for (ev=Relations.first();ev;ev=Relations.next()) {
@@ -218,4 +220,4 @@ bool KCal::operator==( const Incidence& i1, const Incidence& i2 )
 #if 0
-    QPtrListIterator<Alarm> a1( i1.alarms() );
-    QPtrListIterator<Alarm> a2( i2.alarms() );
+    Q3PtrListIterator<Alarm> a1( i1.alarms() );
+    Q3PtrListIterator<Alarm> a2( i2.alarms() );
     for( ; a1.current() && a2.current(); ++a1, ++a2 ) {
@@ -324,3 +326,3 @@ void Incidence::cloneRelations( Incidence * newInc )
     Incidence * cloneInc;
-    QPtrList<Incidence> Relations = relations();
+    Q3PtrList<Incidence> Relations = relations();
     for (inc=Relations.first();inc;inc=Relations.next()) {
@@ -358,3 +360,3 @@ QDateTime Incidence::lastModifiedSub()
     Incidence * inc;
-    QPtrList<Incidence> Relations = relations();
+    Q3PtrList<Incidence> Relations = relations();
     for (inc=Relations.first();inc;inc=Relations.next()) {
@@ -449,3 +451,3 @@ void Incidence::addCategories(const QStringList &categories, bool addToRelations
         Incidence * inc;
-        QPtrList<Incidence> Relations = relations();
+        Q3PtrList<Incidence> Relations = relations();
         for (inc=Relations.first();inc;inc=Relations.next()) {
@@ -464,3 +466,3 @@ void Incidence::setCategories(const QStringList &categories, bool setForRelation
       Incidence * inc;
-      QPtrList<Incidence> Relations = relations();
+      Q3PtrList<Incidence> Relations = relations();
       for (inc=Relations.first();inc;inc=Relations.next()) {
@@ -552,3 +554,3 @@ Incidence *Incidence::relatedTo() const
 
-QPtrList<Incidence> Incidence::relations() const
+Q3PtrList<Incidence> Incidence::relations() const
 {
@@ -557,6 +559,6 @@ QPtrList<Incidence> Incidence::relations() const
 
-void Incidence::addRelationsToList(QPtrList<Incidence> *rel)
+void Incidence::addRelationsToList(Q3PtrList<Incidence> *rel)
 {
     Incidence* inc;
-    QPtrList<Incidence> Relations = relations();
+    Q3PtrList<Incidence> Relations = relations();
     for (inc=Relations.first();inc;inc=Relations.next()) {
@@ -649,3 +651,3 @@ void Incidence::deleteAttachments(const QString& mime)
 
-QPtrList<Attachment> Incidence::attachments() const
+Q3PtrList<Attachment> Incidence::attachments() const
 {
@@ -654,6 +656,6 @@ QPtrList<Attachment> Incidence::attachments() const
 
-QPtrList<Attachment> Incidence::attachments(const QString& mime) const
+Q3PtrList<Attachment> Incidence::attachments(const QString& mime) const
 {
-  QPtrList<Attachment> attachments;
-  QPtrListIterator<Attachment> it( mAttachments );
+  Q3PtrList<Attachment> attachments;
+  Q3PtrListIterator<Attachment> it( mAttachments );
   Attachment *at;
@@ -739,3 +741,3 @@ QStringList Incidence::secrecyList()
 
-QPtrList<Alarm> Incidence::alarms() const
+Q3PtrList<Alarm> Incidence::alarms() const
 {
@@ -773,3 +775,3 @@ bool Incidence::isAlarmEnabled() const
   Alarm* alarm;
-  for (QPtrListIterator<Alarm> it(mAlarms); (alarm = it.current()) != 0; ++it) {
+  for (Q3PtrListIterator<Alarm> it(mAlarms); (alarm = it.current()) != 0; ++it) {
     if (alarm->enabled())
diff --git a/libkcal/incidence.h b/libkcal/incidence.h
index f89942f..2940129 100644
--- a/libkcal/incidence.h
+++ b/libkcal/incidence.h
@@ -27,3 +27,5 @@
 #include <qstringlist.h>
-#include <qvaluelist.h>
+#include <q3valuelist.h>
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -115,3 +117,3 @@ class Incidence : public IncidenceBase
     virtual void cloneRelations( Incidence * );
-    void addRelationsToList(QPtrList<Incidence> *rel);
+    void addRelationsToList(Q3PtrList<Incidence> *rel);
     void clearRelations();
@@ -179,3 +181,3 @@ class Incidence : public IncidenceBase
     /** All events that are related to this event */
-    QPtrList<Incidence> relations() const;
+    Q3PtrList<Incidence> relations() const;
     /** Add an event which is related to this event */
@@ -204,5 +206,5 @@ class Incidence : public IncidenceBase
     /** return list of all associated attachments */
-    QPtrList<Attachment> attachments() const;
+    Q3PtrList<Attachment> attachments() const;
     /** find a list of attachments with this mime type */
-    QPtrList<Attachment> attachments(const QString& mime) const;
+    Q3PtrList<Attachment> attachments(const QString& mime) const;
 
@@ -237,3 +239,3 @@ class Incidence : public IncidenceBase
     /** All alarms that are associated with this incidence */
-    QPtrList<Alarm> alarms() const;
+    Q3PtrList<Alarm> alarms() const;
     /** Create a new alarm which is associated with this incidence */
@@ -290,4 +292,4 @@ class Incidence : public IncidenceBase
 protected:
-    QPtrList<Alarm> mAlarms;
-    QPtrList<Incidence> mRelations;
+    Q3PtrList<Alarm> mAlarms;
+    Q3PtrList<Incidence> mRelations;
     QDateTime mRecurrenceID;
@@ -310,3 +312,3 @@ protected:
     DateList mExDates;
-    QPtrList<Attachment> mAttachments;
+    Q3PtrList<Attachment> mAttachments;
     QStringList mResources;
diff --git a/libkcal/incidencebase.cpp b/libkcal/incidencebase.cpp
index 56c0560..f11ec54 100644
--- a/libkcal/incidencebase.cpp
+++ b/libkcal/incidencebase.cpp
@@ -29,2 +29,4 @@
 #include "incidencebase.h"
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -66,3 +68,3 @@ IncidenceBase::IncidenceBase(const IncidenceBase &i) :
   mCalID = i.mCalID;
-  QPtrList<Attendee> attendees = i.attendees();
+  Q3PtrList<Attendee> attendees = i.attendees();
   for( Attendee *a = attendees.first(); a; a = attendees.next() ) {
@@ -302,3 +304,3 @@ bool IncidenceBase::addAttendee(Attendee *a, bool doupdate)
 
-  QPtrListIterator<Attendee> qli(mAttendees);
+  Q3PtrListIterator<Attendee> qli(mAttendees);
   
@@ -345,3 +347,3 @@ Attendee *IncidenceBase::getAttendee(const char *n) const
 {
-  QPtrListIterator<Attendee> qli(mAttendees);
+  Q3PtrListIterator<Attendee> qli(mAttendees);
 
@@ -359,3 +361,3 @@ Attendee *IncidenceBase::attendeeByMail(const QString &email)
 {
-  QPtrListIterator<Attendee> qli(mAttendees);
+  Q3PtrListIterator<Attendee> qli(mAttendees);
 
@@ -372,3 +374,3 @@ Attendee *IncidenceBase::attendeeByMails(const QStringList &emails, const QStrin
 {
-  QPtrListIterator<Attendee> qli(mAttendees);
+  Q3PtrListIterator<Attendee> qli(mAttendees);
 
@@ -493,3 +495,3 @@ void IncidenceBase::updated()
 {
-  QPtrListIterator<Observer> it(mObservers);
+  Q3PtrListIterator<Observer> it(mObservers);
   while( it.current() ) {
diff --git a/libkcal/incidencebase.h b/libkcal/incidencebase.h
index 3edc03b..d97f524 100644
--- a/libkcal/incidencebase.h
+++ b/libkcal/incidencebase.h
@@ -27,4 +27,6 @@
 #include <qstringlist.h>
-#include <qvaluelist.h>
-#include <qptrlist.h>
+#include <q3valuelist.h>
+#include <q3ptrlist.h>
+//Added by qt3to4:
+#include <Q3CString>
 
@@ -35,3 +37,3 @@ namespace KCal {
 
-typedef QValueList<QDate> DateList;
+typedef Q3ValueList<QDate> DateList;
  enum IncTypeID { eventID,todoID,journalID,freebusyID };
@@ -53,3 +55,3 @@ class IncidenceBase : public CustomProperties
 
-    virtual QCString type() const = 0;
+    virtual Q3CString type() const = 0;
     virtual  IncTypeID typeID() const = 0;
@@ -111,3 +113,3 @@ class IncidenceBase : public CustomProperties
     /** Return list of attendees. */
-    QPtrList<Attendee> attendees() const { return mAttendees; };
+    Q3PtrList<Attendee> attendees() const { return mAttendees; };
     /** Return number of attendees. */
@@ -170,3 +172,3 @@ class IncidenceBase : public CustomProperties
     QDateTime mLastModified;
-    QPtrList<Attendee> mAttendees;
+    Q3PtrList<Attendee> mAttendees;
 
@@ -183,3 +185,3 @@ class IncidenceBase : public CustomProperties
 
-    QPtrList<Observer> mObservers;
+    Q3PtrList<Observer> mObservers;
 };
diff --git a/libkcal/journal.h b/libkcal/journal.h
index 1cd0a22..c83356f 100644
--- a/libkcal/journal.h
+++ b/libkcal/journal.h
@@ -26,2 +26,4 @@
 #include "incidence.h"
+//Added by qt3to4:
+#include <Q3CString>
 
@@ -38,3 +40,3 @@ class Journal : public Incidence
 
-    QCString type() const { return "Journal"; }
+    Q3CString type() const { return "Journal"; }
     IncTypeID typeID() const { return journalID; }
diff --git a/libkcal/kincidenceformatter.cpp b/libkcal/kincidenceformatter.cpp
index 733b897..bce68b0 100644
--- a/libkcal/kincidenceformatter.cpp
+++ b/libkcal/kincidenceformatter.cpp
@@ -6,2 +6,4 @@
 #include <kabc/stdaddressbook.h>
+//Added by qt3to4:
+#include <Q3PtrList>
 #define size count
@@ -312,3 +314,3 @@ void KIncidenceFormatter::addTag(const QString & tag,const QString & text)
 {
-  int number=text.contains("\n");
+  int number=text.count("\n");
     QString str = "<" + tag + ">";
@@ -341,3 +343,3 @@ void KIncidenceFormatter::formatAttendees(Incidence *event)
 {
- QPtrList<Attendee> attendees = event->attendees();
+ Q3PtrList<Attendee> attendees = event->attendees();
     if (attendees.count()) {
@@ -364,3 +366,3 @@ void KIncidenceFormatter::formatAttendees(Incidence *event)
 #endif
-        if (iconPath) {
+        if (!iconPath.isEmpty()) {
             mText += " <a href=\"mailto:" + event->organizer() + "\">";
@@ -404,3 +406,3 @@ void KIncidenceFormatter::formatAttendees(Incidence *event)
             if (!a->email().isEmpty()) {
-                if (iconPath) {
+                if (!iconPath.isEmpty()) {
                     mText += "<a href=\"mailto:" + a->name() +" "+ "<" + a->email() + ">" + "\">"; 
diff --git a/libkcal/libkcal.pro b/libkcal/libkcal.pro
index 33c63c3..1f43b10 100644
--- a/libkcal/libkcal.pro
+++ b/libkcal/libkcal.pro
@@ -2,3 +2,3 @@ TEMPLATE	= lib
         CONFIG  += qt warn_on
-        TARGET  = microkcal
+        TARGET  = xmicrokcal
 
@@ -108 +108,5 @@ dndfactory.cpp \
 
+#The following line was inserted by qt3to4
+QT += xml  qt3support 
+#The following line was inserted by qt3to4
+QT +=  
diff --git a/libkcal/libkcalE.pro b/libkcal/libkcalE.pro
index 737be53..fe46656 100644
--- a/libkcal/libkcalE.pro
+++ b/libkcal/libkcalE.pro
@@ -2,3 +2,3 @@ TEMPLATE	= lib
         CONFIG  += qt warn_on
-        TARGET  = microkcal
+        TARGET  = xmicrokcal
 
diff --git a/libkcal/listbase.h b/libkcal/listbase.h
index 085b13d..6c942ef 100644
--- a/libkcal/listbase.h
+++ b/libkcal/listbase.h
@@ -23,3 +23,5 @@
 
-#include <qvaluelist.h>
+#include <q3valuelist.h>
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -33,3 +35,3 @@ namespace KCal {
 template<class T> 
-class ListBase : public QValueList<T *>
+class ListBase : public Q3ValueList<T *>
 {
@@ -37,3 +39,3 @@ class ListBase : public QValueList<T *>
     ListBase()
-      : QValueList<T *>(), mAutoDelete( false )
+      : Q3ValueList<T *>(), mAutoDelete( false )
     {
@@ -42,3 +44,3 @@ class ListBase : public QValueList<T *>
     ListBase( const ListBase &l )
-      : QValueList<T *>( l ), mAutoDelete( false )
+      : Q3ValueList<T *>( l ), mAutoDelete( false )
     {
@@ -49,4 +51,4 @@ class ListBase : public QValueList<T *>
       if ( mAutoDelete ) {
-        QValueListIterator<T *> it;
-        for( it = QValueList<T*>::begin(); it != QValueList<T*>::end(); ++it ) {
+        Q3ValueListIterator<T *> it;
+        for( it = Q3ValueList<T*>::begin(); it != Q3ValueList<T*>::end(); ++it ) {
           delete *it;
@@ -59,3 +61,3 @@ class ListBase : public QValueList<T *>
       if ( this == &l ) return *this;
-      QValueList<T *>::operator=( l );
+      Q3ValueList<T *>::operator=( l );
       return *this;
@@ -70,4 +72,4 @@ class ListBase : public QValueList<T *>
     {
-      QValueListIterator<T *> it = find( t );
-      if ( it == QValueList<T*>::end() ) {
+      Q3ValueListIterator<T *> it = find( t );
+      if ( it == Q3ValueList<T*>::end() ) {
         return false;
@@ -79,4 +81,4 @@ class ListBase : public QValueList<T *>
     }
-    void fill ( QPtrList<T> list ) {
-        QPtrListIterator<T> it (list);
+    void fill ( Q3PtrList<T> list ) {
+        Q3PtrListIterator<T> it (list);
         T *item;
diff --git a/libkcal/phoneformat.cpp b/libkcal/phoneformat.cpp
index 900fc04..794e4b4 100644
--- a/libkcal/phoneformat.cpp
+++ b/libkcal/phoneformat.cpp
@@ -24,3 +24,3 @@
 #include <qapplication.h>
-#include <qptrlist.h>
+#include <q3ptrlist.h>
 #include <qregexp.h>
@@ -29,3 +29,3 @@
 #include <qfile.h>
-#include <qtextstream.h>
+#include <q3textstream.h>
 #include <qtextcodec.h>
@@ -33,2 +33,3 @@
 #include <qlabel.h>
+#include <QDesktopWidget>
 
@@ -203,3 +204,3 @@ ulong PhoneFormat::getCsumEvent( Event* event )
                 int count = 1;
-                QPtrList<Recurrence::rMonthPos> rmp;
+                Q3PtrList<Recurrence::rMonthPos> rmp;
                 rmp = rec->monthPositions();
@@ -243,3 +244,3 @@ ulong PhoneFormat::getCsumEvent( Event* event )
             list.append( "1" );
-            list.append( PhoneParser::dtToString( rec->endDate()) );
+            list.append( PhoneParser::dtToString( (QDateTime)rec->endDate()) );
         } else {
@@ -307,3 +308,3 @@ bool PhoneFormat::load( Calendar *calendar, Calendar *existingCal)
         return false;
-    QPtrList<Event> er = calendar->rawEvents();
+    Q3PtrList<Event> er = calendar->rawEvents();
     Event* ev = er.first();  
@@ -342,3 +343,3 @@ bool PhoneFormat::load( Calendar *calendar, Calendar *existingCal)
         qDebug("reading todos... "); 
-        QPtrList<Todo> tr = calendar->rawTodos();
+        Q3PtrList<Todo> tr = calendar->rawTodos();
         Todo* ev = tr.first();  
@@ -467,3 +468,3 @@ void PhoneFormat::copyTodo( Todo* to,  Todo* from )
 }
-#include <qcstring.h>
+#include <q3cstring.h>
 
@@ -499,3 +500,3 @@ bool PhoneFormat::save( Calendar *calendar)
     // 1 remove events which should be deleted
-    QPtrList<Event> er = calendar->rawEvents();
+    Q3PtrList<Event> er = calendar->rawEvents();
     Event* ev = er.first();  
@@ -510,3 +511,3 @@ bool PhoneFormat::save( Calendar *calendar)
     //  2 remove todos which should be deleted
-    QPtrList<Todo> tl = calendar->rawTodos(); 
+    Q3PtrList<Todo> tl = calendar->rawTodos(); 
     Todo* to = tl.first();
@@ -554,3 +555,3 @@ bool PhoneFormat::save( Calendar *calendar)
     message = i18n(" Comparing event # ");
-    QPtrList<Event> er1 = calendarTemp->rawEvents();
+    Q3PtrList<Event> er1 = calendarTemp->rawEvents();
     Event* ev1; 
@@ -582,3 +583,3 @@ bool PhoneFormat::save( Calendar *calendar)
     procCount = 0;
-    QPtrList<Todo> tl1 = calendarTemp->rawTodos(); 
+    Q3PtrList<Todo> tl1 = calendarTemp->rawTodos(); 
     Todo* to1 ;
diff --git a/libkcal/qtopiaformat.cpp b/libkcal/qtopiaformat.cpp
index 0a4a031..2dfe1a4 100644
--- a/libkcal/qtopiaformat.cpp
+++ b/libkcal/qtopiaformat.cpp
@@ -23,3 +23,3 @@
 #include <qstring.h>
-#include <qptrlist.h>
+#include <q3ptrlist.h>
 #include <qregexp.h>
@@ -27,3 +27,3 @@
 #include <qfile.h>
-#include <qtextstream.h>
+#include <q3textstream.h>
 #include <qxml.h>
@@ -311,3 +311,3 @@ bool QtopiaFormat::save( Calendar *calendar, const QString &fileName )
   QFile file( fileName );
-  if (!file.open( IO_WriteOnly ) ) {
+  if (!file.open( QIODevice::WriteOnly ) ) {
     setException(new ErrorFormat(ErrorFormat::SaveError,
@@ -316,3 +316,3 @@ bool QtopiaFormat::save( Calendar *calendar, const QString &fileName )
   }
-  QTextStream ts( &file );
+  Q3TextStream ts( &file );
   ts << text;
diff --git a/libkcal/recurrence.cpp b/libkcal/recurrence.cpp
index 6ee5499..9a4e540 100644
--- a/libkcal/recurrence.cpp
+++ b/libkcal/recurrence.cpp
@@ -31,2 +31,5 @@
 #include "recurrence.h"
+//Added by qt3to4:
+#include <Q3ValueList>
+#include <Q3PtrList>
 
@@ -58,3 +61,3 @@ Recurrence::Recurrence(const Recurrence &r, Incidence *parent)
   rWeekStart(r.rWeekStart),
-  rDays(r.rDays.copy()),
+  rDays(r.rDays),
   rFreq(r.rFreq),
@@ -72,3 +75,3 @@ Recurrence::Recurrence(const Recurrence &r, Incidence *parent)
 {
-  for (QPtrListIterator<rMonthPos> mp(r.rMonthPositions);  mp.current();  ++mp) {
+  for (Q3PtrListIterator<rMonthPos> mp(r.rMonthPositions);  mp.current();  ++mp) {
     rMonthPos *tmp = new rMonthPos;
@@ -76,6 +79,6 @@ Recurrence::Recurrence(const Recurrence &r, Incidence *parent)
     tmp->negative = mp.current()->negative;
-    tmp->rDays    = mp.current()->rDays.copy();
+    tmp->rDays    = mp.current()->rDays;
     rMonthPositions.append(tmp);
   }
-  for (QPtrListIterator<int> md(r.rMonthDays);  md.current();  ++md) {
+  for (Q3PtrListIterator<int> md(r.rMonthDays);  md.current();  ++md) {
     int *tmp = new int;
@@ -84,3 +87,3 @@ Recurrence::Recurrence(const Recurrence &r, Incidence *parent)
   }
-  for (QPtrListIterator<int> yn(r.rYearNums);  yn.current();  ++yn) {
+  for (Q3PtrListIterator<int> yn(r.rYearNums);  yn.current();  ++yn) {
     int *tmp = new int;
@@ -126,4 +129,4 @@ bool Recurrence::operator==( const Recurrence& r2 ) const
   case rMonthlyPos: {
-      QPtrList<rMonthPos> MonthPositions = rMonthPositions;
-      QPtrList<rMonthPos> MonthPositions2 = r2.rMonthPositions;
+      Q3PtrList<rMonthPos> MonthPositions = rMonthPositions;
+      Q3PtrList<rMonthPos> MonthPositions2 = r2.rMonthPositions;
       if ( !MonthPositions.count() )
@@ -135,4 +138,4 @@ bool Recurrence::operator==( const Recurrence& r2 ) const
   case rMonthlyDay: {
-      QPtrList<int> MonthDays = rMonthDays ; 
-      QPtrList<int> MonthDays2 = r2.rMonthDays ;  
+      Q3PtrList<int> MonthDays = rMonthDays ; 
+      Q3PtrList<int> MonthDays2 = r2.rMonthDays ;  
       if ( !MonthDays.count() )
@@ -145,8 +148,8 @@ bool Recurrence::operator==( const Recurrence& r2 ) const
 
-      QPtrList<int> YearNums = rYearNums;
-      QPtrList<int> YearNums2 = r2.rYearNums;
+      Q3PtrList<int> YearNums = rYearNums;
+      Q3PtrList<int> YearNums2 = r2.rYearNums;
       if ( *YearNums.first() != *YearNums2.first() )
           return false;
-      QPtrList<rMonthPos> MonthPositions = rMonthPositions;
-      QPtrList<rMonthPos> MonthPositions2 = r2.rMonthPositions;
+      Q3PtrList<rMonthPos> MonthPositions = rMonthPositions;
+      Q3PtrList<rMonthPos> MonthPositions2 = r2.rMonthPositions;
       if ( !MonthPositions.count() )
@@ -159,4 +162,4 @@ bool Recurrence::operator==( const Recurrence& r2 ) const
   case rYearlyMonth: {
-      QPtrList<int> YearNums = rYearNums;
-      QPtrList<int> YearNums2 = r2.rYearNums;
+      Q3PtrList<int> YearNums = rYearNums;
+      Q3PtrList<int> YearNums2 = r2.rYearNums;
       return ( *YearNums.first() == *YearNums2.first()  && mFeb29YearlyType == r2.mFeb29YearlyType);
@@ -164,4 +167,4 @@ bool Recurrence::operator==( const Recurrence& r2 ) const
       case rYearlyDay: {
-      QPtrList<int> YearNums = rYearNums;
-      QPtrList<int> YearNums2 = r2.rYearNums;
+      Q3PtrList<int> YearNums = rYearNums;
+      Q3PtrList<int> YearNums2 = r2.rYearNums;
       return ( *YearNums.first() == *YearNums2.first() );
@@ -359,3 +362,3 @@ QDateTime Recurrence::endDateTime() const
     case rDaily:
-      return dStart.addDays((rDuration-1+mRecurExDatesCount)*rFreq);
+      return (QDateTime)dStart.addDays((rDuration-1+mRecurExDatesCount)*rFreq);
 
@@ -508,3 +511,3 @@ const QBitArray &Recurrence::days() const
 
-const QPtrList<Recurrence::rMonthPos> &Recurrence::monthPositions() const
+const Q3PtrList<Recurrence::rMonthPos> &Recurrence::monthPositions() const
 {
@@ -513,3 +516,3 @@ const QPtrList<Recurrence::rMonthPos> &Recurrence::monthPositions() const
 
-const QPtrList<Recurrence::rMonthPos> &Recurrence::yearMonthPositions() const
+const Q3PtrList<Recurrence::rMonthPos> &Recurrence::yearMonthPositions() const
 {
@@ -518,3 +521,3 @@ const QPtrList<Recurrence::rMonthPos> &Recurrence::yearMonthPositions() const
 
-const QPtrList<int> &Recurrence::monthDays() const
+const Q3PtrList<int> &Recurrence::monthDays() const
 {
@@ -761,3 +764,3 @@ void Recurrence::addYearlyMonthPos(short _rPos, const QBitArray &_rDays)
 
-const QPtrList<int> &Recurrence::yearNums() const
+const Q3PtrList<int> &Recurrence::yearNums() const
 {
@@ -1049,3 +1052,3 @@ bool Recurrence::recursMonthly(const QDate &qd) const
       // The date queried falls within the range of the event.
-      QValueList<int> days;
+      Q3ValueList<int> days;
       int daysInMonth = qd.daysInMonth();
@@ -1055,3 +1058,3 @@ bool Recurrence::recursMonthly(const QDate &qd) const
         getMonthlyPosDays(days, daysInMonth, QDate(year, month, 1).dayOfWeek());
-      for (QValueList<int>::Iterator it = days.begin();  it != days.end();  ++it) {
+      for (Q3ValueList<int>::Iterator it = days.begin();  it != days.end();  ++it) {
         if (*it == day)
@@ -1103,3 +1106,3 @@ bool Recurrence::recursYearlyByMonth(const QDate &qd) const
         int i = qmonth;
-        for (QPtrListIterator<int> qlin(rYearNums); qlin.current(); ++qlin) {
+        for (Q3PtrListIterator<int> qlin(rYearNums); qlin.current(); ++qlin) {
           if (i == *qlin.current())
@@ -1129,8 +1132,8 @@ bool Recurrence::recursYearlyByPos(const QDate &qd) const
       // The date queried falls within the range of the event.
-      for (QPtrListIterator<int> qlin(rYearNums); qlin.current(); ++qlin) {
+      for (Q3PtrListIterator<int> qlin(rYearNums); qlin.current(); ++qlin) {
         if (month == *qlin.current()) {
           // The month recurs
-          QValueList<int> days;
+          Q3ValueList<int> days;
           getMonthlyPosDays(days, qd.daysInMonth(), QDate(year, month, 1).dayOfWeek());
-          for (QValueList<int>::Iterator it = days.begin();  it != days.end();  ++it) {
+          for (Q3ValueList<int>::Iterator it = days.begin();  it != days.end();  ++it) {
             if (*it == day)
@@ -1159,3 +1162,3 @@ bool Recurrence::recursYearlyByDay(const QDate &qd) const
       int i = qd.dayOfYear();
-      for (QPtrListIterator<int> qlin(rYearNums); qlin.current(); ++qlin) {
+      for (Q3PtrListIterator<int> qlin(rYearNums); qlin.current(); ++qlin) {
         if (i == *qlin.current())
@@ -1551,3 +1554,3 @@ int Recurrence::recurCalc(PeriodFunc func, QDate &enddate) const
       if (count == 0)
-        endtime = QDate();
+        endtime = QDateTime();
       else if (timed)
@@ -1795,4 +1798,4 @@ struct Recurrence::MonthlyData {
   private:
-    QValueList<int>   days28, days29, days30, days31;   // recurring days in months of each length
-    QValueList<int>  *recurDays[4];
+    Q3ValueList<int>   days28, days29, days30, days31;   // recurring days in months of each length
+    Q3ValueList<int>  *recurDays[4];
   public:
@@ -1807,3 +1810,3 @@ struct Recurrence::MonthlyData {
              }
-    const QValueList<int>* dayList() const {
+    const Q3ValueList<int>* dayList() const {
             if (!varies)
@@ -1812,3 +1815,3 @@ struct Recurrence::MonthlyData {
             int daysInMonth = startOfMonth.daysInMonth();
-            QValueList<int>* days = recurDays[daysInMonth - 28];
+            Q3ValueList<int>* days = recurDays[daysInMonth - 28];
             if (recurrence->recurs == rMonthlyPos)
@@ -1846,4 +1849,4 @@ int Recurrence::monthlyCalcEndDate(QDate &enddate, MonthlyData &data) const
   int  countGone = 0;
-  QValueList<int>::ConstIterator it;
-  const QValueList<int>* days = data.dayList();
+  Q3ValueList<int>::ConstIterator it;
+  const Q3ValueList<int>* days = data.dayList();
 
@@ -1912,4 +1915,4 @@ int Recurrence::monthlyCalcToDate(const QDate &enddate, MonthlyData &data) const
   int endYearMonth = endYear*12 + endMonth;
-  QValueList<int>::ConstIterator it;
-  const QValueList<int>* days = data.dayList();
+  Q3ValueList<int>::ConstIterator it;
+  const Q3ValueList<int>* days = data.dayList();
 
@@ -1971,4 +1974,4 @@ int Recurrence::monthlyCalcNextAfter(QDate &enddate, MonthlyData &data) const
   int endYearMonth = endYear*12 + enddate.month() - 1;
-  QValueList<int>::ConstIterator it;
-  const QValueList<int>* days = data.dayList();
+  Q3ValueList<int>::ConstIterator it;
+  const Q3ValueList<int>* days = data.dayList();
 
@@ -2054,4 +2057,4 @@ struct Recurrence::YearlyMonthData {
   private:
-    QValueList<int>   months;        // recurring months in non-leap years  1..12
-    QValueList<int>   leapMonths;    // recurring months in leap years  1..12
+    Q3ValueList<int>   months;        // recurring months in non-leap years  1..12
+    Q3ValueList<int>   leapMonths;    // recurring months in leap years  1..12
   public:
@@ -2062,5 +2065,5 @@ struct Recurrence::YearlyMonthData {
           }
-    const QValueList<int>* monthList() const
+    const Q3ValueList<int>* monthList() const
                          { return leapyear ? &leapMonths : &months; }
-    const QValueList<int>* leapMonthList() const  { return &leapMonths; }
+    const Q3ValueList<int>* leapMonthList() const  { return &leapMonths; }
     QDate            date() const  { return QDate(year, month, day); }
@@ -2090,4 +2093,4 @@ int Recurrence::yearlyMonthCalcEndDate(QDate &enddate, YearlyMonthData &data) co
   int  countGone = 0;
-  QValueList<int>::ConstIterator it;
-  const QValueList<int>* mons = data.monthList();   // get recurring months for this year
+  Q3ValueList<int>::ConstIterator it;
+  const Q3ValueList<int>* mons = data.monthList();   // get recurring months for this year
 
@@ -2201,4 +2204,4 @@ int Recurrence::yearlyMonthCalcToDate(const QDate &enddate, YearlyMonthData &dat
   }
-  QValueList<int>::ConstIterator it;
-  const QValueList<int>* mons = data.monthList();
+  Q3ValueList<int>::ConstIterator it;
+  const Q3ValueList<int>* mons = data.monthList();
 
@@ -2272,4 +2275,4 @@ int Recurrence::yearlyMonthCalcNextAfter(QDate &enddate, YearlyMonthData &data)
   }
-  QValueList<int>::ConstIterator it;
-  const QValueList<int>* mons = data.monthList();
+  Q3ValueList<int>::ConstIterator it;
+  const Q3ValueList<int>* mons = data.monthList();
 
@@ -2392,3 +2395,3 @@ struct Recurrence::YearlyPosData {
   private:
-    mutable QValueList<int> days;
+    mutable Q3ValueList<int> days;
   public:
@@ -2400,3 +2403,3 @@ struct Recurrence::YearlyPosData {
             }
-    const QValueList<int>* dayList() const {
+    const Q3ValueList<int>* dayList() const {
             QDate startOfMonth(year, month, 1);
@@ -2430,4 +2433,4 @@ int Recurrence::yearlyPosCalcEndDate(QDate &enddate, YearlyPosData &data) const
   int  countGone = 0;
-  QValueList<int>::ConstIterator id;
-  const QValueList<int>* days;
+  Q3ValueList<int>::ConstIterator id;
+  const Q3ValueList<int>* days;
 
@@ -2435,3 +2438,3 @@ int Recurrence::yearlyPosCalcEndDate(QDate &enddate, YearlyPosData &data) const
     // Check what remains of the start year
-    for (QPtrListIterator<int> im(rYearNums); im.current(); ++im) {
+    for (Q3PtrListIterator<int> im(rYearNums); im.current(); ++im) {
       if (*im.current() >= data.month) {
@@ -2468,3 +2471,3 @@ int Recurrence::yearlyPosCalcEndDate(QDate &enddate, YearlyPosData &data) const
     for ( ; ; ) {
-      for (QPtrListIterator<int> im(rYearNums); im.current(); ++im) {
+      for (Q3PtrListIterator<int> im(rYearNums); im.current(); ++im) {
         data.month = *im.current();
@@ -2498,3 +2501,3 @@ int Recurrence::yearlyPosCalcEndDate(QDate &enddate, YearlyPosData &data) const
     // Check the last year in the recurrence.
-    for (QPtrListIterator<int> im(rYearNums); im.current(); ++im) {
+    for (Q3PtrListIterator<int> im(rYearNums); im.current(); ++im) {
       if (static_cast<uint>(data.daysPerMonth) >= countTogo) {
@@ -2533,4 +2536,4 @@ int Recurrence::yearlyPosCalcToDate(const QDate &enddate, YearlyPosData &data) c
   int endYearMonth = endYear*12 + endMonth;
-  QValueList<int>::ConstIterator id;
-  const QValueList<int>* days;
+  Q3ValueList<int>::ConstIterator id;
+  const Q3ValueList<int>* days;
 
@@ -2538,3 +2541,3 @@ int Recurrence::yearlyPosCalcToDate(const QDate &enddate, YearlyPosData &data) c
     // Check what remains of the start year
-    for (QPtrListIterator<int> im(rYearNums); im.current(); ++im) {
+    for (Q3PtrListIterator<int> im(rYearNums); im.current(); ++im) {
       if (*im.current() >= data.month) {
@@ -2578,3 +2581,3 @@ int Recurrence::yearlyPosCalcToDate(const QDate &enddate, YearlyPosData &data) c
     for ( ; ; ) {
-      for (QPtrListIterator<int> im(rYearNums); im.current(); ++im) {
+      for (Q3PtrListIterator<int> im(rYearNums); im.current(); ++im) {
         data.month = *im.current();
@@ -2613,3 +2616,3 @@ int Recurrence::yearlyPosCalcToDate(const QDate &enddate, YearlyPosData &data) c
     // Check the last year in the recurrence.
-    for (QPtrListIterator<int> im(rYearNums); im.current(); ++im) {
+    for (Q3PtrListIterator<int> im(rYearNums); im.current(); ++im) {
       data.month = *im.current();
@@ -2648,4 +2651,4 @@ int Recurrence::yearlyPosCalcNextAfter(QDate &enddate, YearlyPosData &data) cons
   int endYearMonth = endYear*12 + endMonth;
-  QValueList<int>::ConstIterator id;
-  const QValueList<int>* days;
+  Q3ValueList<int>::ConstIterator id;
+  const Q3ValueList<int>* days;
 
@@ -2655,3 +2658,3 @@ int Recurrence::yearlyPosCalcNextAfter(QDate &enddate, YearlyPosData &data) cons
       // Check the next year
-      for (QPtrListIterator<int> im(rYearNums); im.current(); ++im) {
+      for (Q3PtrListIterator<int> im(rYearNums); im.current(); ++im) {
         if (*im.current() >= data.month) {
@@ -2691,3 +2694,3 @@ int Recurrence::yearlyPosCalcNextAfter(QDate &enddate, YearlyPosData &data) cons
       // Check what remains of the start year
-      for (QPtrListIterator<int> im(rYearNums); im.current(); ++im) {
+      for (Q3PtrListIterator<int> im(rYearNums); im.current(); ++im) {
         if (*im.current() >= data.month) {
@@ -2736,3 +2739,3 @@ int Recurrence::yearlyPosCalcNextAfter(QDate &enddate, YearlyPosData &data) cons
     // Check the last year in the recurrence
-    for (QPtrListIterator<int> im(rYearNums); im.current(); ++im) {
+    for (Q3PtrListIterator<int> im(rYearNums); im.current(); ++im) {
       data.month = *im.current();
@@ -2810,3 +2813,3 @@ int Recurrence::yearlyDayCalcEndDate(QDate &enddate, YearlyDayData &data) const
     bool leapOK = data.isMaxDayCount();
-    for (QPtrListIterator<int> it(rYearNums); it.current(); ++it) {
+    for (Q3PtrListIterator<int> it(rYearNums); it.current(); ++it) {
       int d = *it.current();
@@ -2848,3 +2851,3 @@ int Recurrence::yearlyDayCalcEndDate(QDate &enddate, YearlyDayData &data) const
     // Check the last year in the recurrence
-    for (QPtrListIterator<int> it(rYearNums); it.current(); ++it) {
+    for (Q3PtrListIterator<int> it(rYearNums); it.current(); ++it) {
       ++countGone;
@@ -2871,3 +2874,3 @@ int Recurrence::yearlyDayCalcToDate(const QDate &enddate, YearlyDayData &data) c
     bool leapOK = data.isMaxDayCount();
-    for (QPtrListIterator<int> it(rYearNums); it.current(); ++it) {
+    for (Q3PtrListIterator<int> it(rYearNums); it.current(); ++it) {
       int d = *it.current();
@@ -2910,3 +2913,3 @@ int Recurrence::yearlyDayCalcToDate(const QDate &enddate, YearlyDayData &data) c
     // Check the last year in the recurrence
-    for (QPtrListIterator<int> it(rYearNums); it.current(); ++it) {
+    for (Q3PtrListIterator<int> it(rYearNums); it.current(); ++it) {
       if (*it.current() > endDay)
@@ -2930,3 +2933,3 @@ int Recurrence::yearlyDayCalcNextAfter(QDate &enddate, YearlyDayData &data) cons
     bool leapOK = data.isMaxDayCount();
-    for (QPtrListIterator<int> it(rYearNums); it.current(); ++it) {
+    for (Q3PtrListIterator<int> it(rYearNums); it.current(); ++it) {
       int d = *it.current();
@@ -2979,3 +2982,3 @@ int Recurrence::yearlyDayCalcNextAfter(QDate &enddate, YearlyDayData &data) cons
   // Check the last year in the recurrence
-  for (QPtrListIterator<int> it(rYearNums); it.current(); ++it) {
+  for (Q3PtrListIterator<int> it(rYearNums); it.current(); ++it) {
     ++countGone;
@@ -2997,3 +3000,3 @@ ex:
 //             startDayOfWeek = day of week for first day of month.
-void Recurrence::getMonthlyPosDays(QValueList<int> &list, int daysInMonth, int startDayOfWeek) const
+void Recurrence::getMonthlyPosDays(Q3ValueList<int> &list, int daysInMonth, int startDayOfWeek) const
 {
@@ -3003,3 +3006,3 @@ void Recurrence::getMonthlyPosDays(QValueList<int> &list, int daysInMonth, int s
   Q_UINT32 days = 0;
-  for (QPtrListIterator<rMonthPos> pos(rMonthPositions); pos.current(); ++pos) {
+  for (Q3PtrListIterator<rMonthPos> pos(rMonthPositions); pos.current(); ++pos) {
     int weeknum = pos.current()->rPos - 1;   // get 0-based week number
@@ -3041,3 +3044,3 @@ int Recurrence::countMonthlyPosDays() const
   Q_UINT8 negative[4] = { 0, 0, 0, 0 };
-  for (QPtrListIterator<rMonthPos> pos(rMonthPositions); pos.current(); ++pos) {
+  for (Q3PtrListIterator<rMonthPos> pos(rMonthPositions); pos.current(); ++pos) {
     int weeknum = pos.current()->rPos;
@@ -3074,3 +3077,3 @@ int Recurrence::countMonthlyPosDays() const
 // Reply = true if day numbers varies from month to month.
-bool Recurrence::getMonthlyDayDays(QValueList<int> &list, int daysInMonth) const
+bool Recurrence::getMonthlyDayDays(Q3ValueList<int> &list, int daysInMonth) const
 {
@@ -3079,3 +3082,3 @@ bool Recurrence::getMonthlyDayDays(QValueList<int> &list, int daysInMonth) const
   Q_UINT32 days = 0;
-  for (QPtrListIterator<int> it(rMonthDays); it.current(); ++it) {
+  for (Q3PtrListIterator<int> it(rMonthDays); it.current(); ++it) {
     int day = *it.current();
@@ -3108,3 +3111,3 @@ bool Recurrence::getMonthlyDayDays(QValueList<int> &list, int daysInMonth) const
 // Reply = true if February 29th also recurs.
-bool Recurrence::getYearlyMonthMonths(int day, QValueList<int> &list, QValueList<int> &leaplist) const
+bool Recurrence::getYearlyMonthMonths(int day, Q3ValueList<int> &list, Q3ValueList<int> &leaplist) const
 {
@@ -3113,3 +3116,3 @@ bool Recurrence::getYearlyMonthMonths(int day, QValueList<int> &list, QValueList
   bool feb29 = false;
-  for (QPtrListIterator<int> it(rYearNums); it.current(); ++it) {
+  for (Q3PtrListIterator<int> it(rYearNums); it.current(); ++it) {
     int month = *it.current();
@@ -3189,3 +3192,3 @@ QDate Recurrence::getFirstDateInMonth(const QDate &earliestDate) const
       int minday = daysInMonth + 1;
-      for (QPtrListIterator<int> it(rMonthDays);  it.current();  ++it) {
+      for (Q3PtrListIterator<int> it(rMonthDays);  it.current();  ++it) {
         int day = *it.current();
@@ -3203,5 +3206,5 @@ QDate Recurrence::getFirstDateInMonth(const QDate &earliestDate) const
       QDate monthBegin(earliestDate.addDays(1 - earliestDay));
-      QValueList<int> dayList;
+      Q3ValueList<int> dayList;
       getMonthlyPosDays(dayList, daysInMonth, monthBegin.dayOfWeek());
-      for (QValueList<int>::ConstIterator id = dayList.begin();  id != dayList.end();  ++id) {
+      for (Q3ValueList<int>::ConstIterator id = dayList.begin();  id != dayList.end();  ++id) {
         if (*id >= earliestDay)
@@ -3226,3 +3229,3 @@ QDate Recurrence::getLastDateInMonth(const QDate &latestDate) const
       int maxday = -1;
-      for (QPtrListIterator<int> it(rMonthDays);  it.current();  ++it) {
+      for (Q3PtrListIterator<int> it(rMonthDays);  it.current();  ++it) {
         int day = *it.current();
@@ -3240,5 +3243,5 @@ QDate Recurrence::getLastDateInMonth(const QDate &latestDate) const
       QDate monthBegin(latestDate.addDays(1 - latestDay));
-      QValueList<int> dayList;
+      Q3ValueList<int> dayList;
       getMonthlyPosDays(dayList, daysInMonth, monthBegin.dayOfWeek());
-      for (QValueList<int>::ConstIterator id = dayList.fromLast();  id != dayList.end();  --id) {
+      for (Q3ValueList<int>::ConstIterator id = dayList.fromLast();  id != dayList.end();  --id) {
         if (*id <= latestDay)
@@ -3258,3 +3261,3 @@ QDate Recurrence::getFirstDateInYear(const QDate &earliestDate) const
 {
-  QPtrListIterator<int> it(rYearNums);
+  Q3PtrListIterator<int> it(rYearNums);
   switch (recurs) {
@@ -3294,3 +3297,3 @@ QDate Recurrence::getFirstDateInYear(const QDate &earliestDate) const
     case rYearlyPos: {
-      QValueList<int> dayList;
+      Q3ValueList<int> dayList;
       int earliestYear  = earliestDate.year();
@@ -3303,3 +3306,3 @@ QDate Recurrence::getFirstDateInYear(const QDate &earliestDate) const
           getMonthlyPosDays(dayList, monthBegin.daysInMonth(), monthBegin.dayOfWeek());
-          for (QValueList<int>::ConstIterator id = dayList.begin();  id != dayList.end();  ++id) {
+          for (Q3ValueList<int>::ConstIterator id = dayList.begin();  id != dayList.end();  ++id) {
             if (*id >= earliestDay)
@@ -3331,3 +3334,3 @@ QDate Recurrence::getLastDateInYear(const QDate &latestDate) const
 {
-  QPtrListIterator<int> it(rYearNums);
+  Q3PtrListIterator<int> it(rYearNums);
   switch (recurs) {
@@ -3366,3 +3369,3 @@ QDate Recurrence::getLastDateInYear(const QDate &latestDate) const
     case rYearlyPos: {
-      QValueList<int> dayList;
+      Q3ValueList<int> dayList;
       int latestYear  = latestDate.year();
@@ -3375,3 +3378,3 @@ QDate Recurrence::getLastDateInYear(const QDate &latestDate) const
           getMonthlyPosDays(dayList, monthBegin.daysInMonth(), monthBegin.dayOfWeek());
-          for (QValueList<int>::ConstIterator id = dayList.fromLast();  id != dayList.end();  --id) {
+          for (Q3ValueList<int>::ConstIterator id = dayList.fromLast();  id != dayList.end();  --id) {
             if (*id <= latestDay)
diff --git a/libkcal/recurrence.h b/libkcal/recurrence.h
index b13d14f..5b5aab1 100644
--- a/libkcal/recurrence.h
+++ b/libkcal/recurrence.h
@@ -26,3 +26,5 @@
 #include <qbitarray.h>
-#include <qptrlist.h>
+#include <q3ptrlist.h>
+//Added by qt3to4:
+#include <Q3ValueList>
 
@@ -250,5 +252,5 @@ class Recurrence
     /** Returns list of day positions in months. */
-    const QPtrList<rMonthPos> &monthPositions() const;
+    const Q3PtrList<rMonthPos> &monthPositions() const;
     /** Returns list of day numbers of a  month. */
-    const QPtrList<int> &monthDays() const;
+    const Q3PtrList<int> &monthDays() const;
 
@@ -281,5 +283,5 @@ class Recurrence
     /** Returns positions of days or months in year. */
-    const QPtrList<int> &yearNums() const;
+    const Q3PtrList<int> &yearNums() const;
     /** Returns list of day positions in months, for a recursYearlyPos recurrence rule. */
-    const QPtrList<rMonthPos> &yearMonthPositions() const;
+    const Q3PtrList<rMonthPos> &yearMonthPositions() const;
     /** Returns how yearly recurrences of February 29th are handled. */
@@ -296,4 +298,4 @@ class Recurrence
     QString recurrenceText() const;
-    bool getYearlyMonthMonths(int day, QValueList<int>&,
-                              QValueList<int> &leaplist) const;
+    bool getYearlyMonthMonths(int day, Q3ValueList<int>&,
+                              Q3ValueList<int> &leaplist) const;
 
@@ -347,5 +349,5 @@ class Recurrence
     int  countMonthlyPosDays() const;
-    void getMonthlyPosDays(QValueList<int>&, int daysInMonth,
+    void getMonthlyPosDays(Q3ValueList<int>&, int daysInMonth,
                            int startDayOfWeek) const;
-    bool getMonthlyDayDays(QValueList<int>&, int daysInMonth) const;
+    bool getMonthlyDayDays(Q3ValueList<int>&, int daysInMonth) const;
 
@@ -368,9 +370,9 @@ class Recurrence
 
-    QPtrList<rMonthPos> rMonthPositions; // list of positions during a month
+    Q3PtrList<rMonthPos> rMonthPositions; // list of positions during a month
                                          // on which an event recurs
 
-    QPtrList<int> rMonthDays;            // list of days during a month on
+    Q3PtrList<int> rMonthDays;            // list of days during a month on
                                          // which the event recurs
 
-    QPtrList<int> rYearNums;             // either months/days to recur on for rYearly,
+    Q3PtrList<int> rYearNums;             // either months/days to recur on for rYearly,
                                          // sorted in numerical order
diff --git a/libkcal/scheduler.cpp b/libkcal/scheduler.cpp
index 253d8b7..234cfcf 100644
--- a/libkcal/scheduler.cpp
+++ b/libkcal/scheduler.cpp
@@ -22,3 +22,5 @@
 #include <qfile.h>
-#include <qtextstream.h>
+#include <q3textstream.h>
+//Added by qt3to4:
+#include <Q3PtrList>
 
@@ -266,4 +268,4 @@ bool Scheduler::acceptReply(IncidenceBase *incidence,ScheduleMessage::Status sta
     kdDebug(5800) << "Scheduler::acceptTransaction match found!" << endl;
-    QPtrList<Attendee> attendeesIn = incidence->attendees();
-    QPtrList<Attendee> attendeesEv;
+    Q3PtrList<Attendee> attendeesIn = incidence->attendees();
+    Q3PtrList<Attendee> attendeesEv;
     if (ev) attendeesEv = ev->attendees();
@@ -344,3 +346,3 @@ bool Scheduler::acceptFreeBusy(IncidenceBase *incidence, Method method)
 
-  if (!f.open(IO_ReadWrite)) {
+  if (!f.open(QIODevice::ReadWrite)) {
    kdDebug() << "acceptFreeBusy: Can't open:" << filename << " for writing" << endl;
@@ -348,3 +350,3 @@ bool Scheduler::acceptFreeBusy(IncidenceBase *incidence, Method method)
   }
-  QTextStream t(&f);
+  Q3TextStream t(&f);
   t << messageText;
diff --git a/libkcal/scheduler.h b/libkcal/scheduler.h
index a9f43b9..357e98e 100644
--- a/libkcal/scheduler.h
+++ b/libkcal/scheduler.h
@@ -25,3 +25,3 @@
 #include <qstring.h>
-#include <qptrlist.h>
+#include <q3ptrlist.h>
 
@@ -97,3 +97,3 @@ class Scheduler {
     /** Retrieve incoming iTIP transactions */
-    virtual QPtrList<ScheduleMessage> retrieveTransactions() = 0;
+    virtual Q3PtrList<ScheduleMessage> retrieveTransactions() = 0;
 
diff --git a/libkcal/sharpformat.cpp b/libkcal/sharpformat.cpp
index 9b757f7..b8c2aa7 100644
--- a/libkcal/sharpformat.cpp
+++ b/libkcal/sharpformat.cpp
@@ -24,3 +24,3 @@
 #include <qapplication.h>
-#include <qptrlist.h>
+#include <q3ptrlist.h>
 #include <qregexp.h>
@@ -29,3 +29,3 @@
 #include <qfile.h>
-#include <qtextstream.h>
+#include <q3textstream.h>
 #include <qtextcodec.h>
@@ -368,3 +368,3 @@ bool SharpFormat::load( Calendar *calendar, Calendar *existngCal )
     QFile file( fileName );
-    if (!file.open( IO_ReadOnly ) ) {
+    if (!file.open( QIODevice::ReadOnly ) ) {
         return false;
@@ -372,3 +372,3 @@ bool SharpFormat::load( Calendar *calendar, Calendar *existngCal )
     } 
-    QTextStream ts( &file );
+    Q3TextStream ts( &file );
     ts.setCodec( QTextCodec::codecForName("utf8") );
@@ -390,3 +390,3 @@ bool SharpFormat::load( Calendar *calendar, Calendar *existngCal )
     file.setName( fileName );
-    if (!file.open( IO_ReadOnly ) ) {
+    if (!file.open( QIODevice::ReadOnly ) ) {
         return false;
@@ -477,3 +477,3 @@ bool SharpFormat::save( Calendar *calendar)
     QString command;
-    QPtrList<Event> er = calendar->rawEvents(); 
+    Q3PtrList<Event> er = calendar->rawEvents(); 
     Event* ev = er.first();
@@ -505,6 +505,6 @@ bool SharpFormat::save( Calendar *calendar)
                 QFile fileIn( fileNameIn );
-                if (!fileIn.open( IO_WriteOnly ) ) {
+                if (!fileIn.open( QIODevice::WriteOnly ) ) {
                     return false;
                 } 
-                QTextStream tsIn( &fileIn );
+                Q3TextStream tsIn( &fileIn );
                 tsIn.setCodec( QTextCodec::codecForName("utf8") );
@@ -519,3 +519,3 @@ bool SharpFormat::save( Calendar *calendar)
                 QFile file( fileName );
-                if (!file.open( IO_ReadOnly ) ) {
+                if (!file.open( QIODevice::ReadOnly ) ) {
                     return false;
@@ -523,3 +523,3 @@ bool SharpFormat::save( Calendar *calendar)
                 } 
-                QTextStream ts( &file );
+                Q3TextStream ts( &file );
                 ts.setCodec( QTextCodec::codecForName("utf8") );
@@ -546,3 +546,3 @@ bool SharpFormat::save( Calendar *calendar)
         QFile file( fileName );
-        if (!file.open( IO_WriteOnly ) ) {
+        if (!file.open( QIODevice::WriteOnly ) ) {
             return false;
@@ -550,3 +550,3 @@ bool SharpFormat::save( Calendar *calendar)
         } 
-        QTextStream ts( &file );
+        Q3TextStream ts( &file );
         ts.setCodec( QTextCodec::codecForName("utf8") );
@@ -564,3 +564,3 @@ bool SharpFormat::save( Calendar *calendar)
         QFile file( fileName );
-        if (!file.open( IO_WriteOnly ) ) {
+        if (!file.open( QIODevice::WriteOnly ) ) {
             return false;
@@ -568,3 +568,3 @@ bool SharpFormat::save( Calendar *calendar)
         } 
-        QTextStream ts( &file );
+        Q3TextStream ts( &file );
         ts.setCodec( QTextCodec::codecForName("utf8") );
@@ -582,3 +582,3 @@ bool SharpFormat::save( Calendar *calendar)
     qApp->processEvents();
-    QPtrList<Todo> tl = calendar->rawTodos(); 
+    Q3PtrList<Todo> tl = calendar->rawTodos(); 
     Todo* to = tl.first();
@@ -607,6 +607,6 @@ bool SharpFormat::save( Calendar *calendar)
                 QFile fileIn( fileNameIn );
-                if (!fileIn.open( IO_WriteOnly ) ) {
+                if (!fileIn.open( QIODevice::WriteOnly ) ) {
                     return false;
                 } 
-                QTextStream tsIn( &fileIn );
+                Q3TextStream tsIn( &fileIn );
                 tsIn.setCodec( QTextCodec::codecForName("utf8") );
@@ -617,6 +617,6 @@ bool SharpFormat::save( Calendar *calendar)
                 QFile file( fileName );
-                if (!file.open( IO_ReadOnly ) ) {
+                if (!file.open( QIODevice::ReadOnly ) ) {
                     return false;
                 } 
-                QTextStream ts( &file );
+                Q3TextStream ts( &file );
                 ts.setCodec( QTextCodec::codecForName("utf8") );
@@ -644,3 +644,3 @@ bool SharpFormat::save( Calendar *calendar)
         QFile file( fileName );
-        if (!file.open( IO_WriteOnly ) ) {
+        if (!file.open( QIODevice::WriteOnly ) ) {
             return false;
@@ -648,3 +648,3 @@ bool SharpFormat::save( Calendar *calendar)
         } 
-        QTextStream ts( &file );
+        Q3TextStream ts( &file );
         ts.setCodec( QTextCodec::codecForName("utf8") );
@@ -662,3 +662,3 @@ bool SharpFormat::save( Calendar *calendar)
         QFile file( fileName );
-        if (!file.open( IO_WriteOnly ) ) {
+        if (!file.open( QIODevice::WriteOnly ) ) {
             return false;
@@ -666,3 +666,3 @@ bool SharpFormat::save( Calendar *calendar)
         } 
-        QTextStream ts( &file );
+        Q3TextStream ts( &file );
         ts.setCodec( QTextCodec::codecForName("utf8") );
@@ -785,3 +785,3 @@ QString SharpFormat::getEventString( Event* event )
                 int count = 1;
-                QPtrList<Recurrence::rMonthPos> rmp;
+                Q3PtrList<Recurrence::rMonthPos> rmp;
                 rmp = rec->monthPositions();
diff --git a/libkcal/todo.cpp b/libkcal/todo.cpp
index cc1c5ae..5a0c32e 100644
--- a/libkcal/todo.cpp
+++ b/libkcal/todo.cpp
@@ -625,3 +625,3 @@ QDateTime Todo::getNextAlarmDateTime( bool * ok, int * offset, QDateTime start_d
 //      }
-     for (QPtrListIterator<Alarm> it(mAlarms); (alarm = it.current()) != 0; ++it) {
+     for (Q3PtrListIterator<Alarm> it(mAlarms); (alarm = it.current()) != 0; ++it) {
          if (alarm->enabled()) {
diff --git a/libkcal/todo.h b/libkcal/todo.h
index 2131732..cea976c 100644
--- a/libkcal/todo.h
+++ b/libkcal/todo.h
@@ -28,2 +28,4 @@
 #include <qtimer.h>
+//Added by qt3to4:
+#include <Q3CString>
 
@@ -42,3 +44,3 @@ namespace KCal {
     typedef ListBase<Todo> List;
-    QCString type() const { return "Todo"; }
+    Q3CString type() const { return "Todo"; }
     IncTypeID typeID() const { return todoID; }
diff --git a/libkcal/vcaldrag.cpp b/libkcal/vcaldrag.cpp
index f01f332..324981e 100644
--- a/libkcal/vcaldrag.cpp
+++ b/libkcal/vcaldrag.cpp
@@ -28,3 +28,3 @@ using namespace KCal;
 VCalDrag::VCalDrag( Calendar *cal, QWidget *parent, const char *name )
-  : QStoredDrag( "text/x-vCalendar", parent, name )
+  : Q3StoredDrag( "text/x-vCalendar", parent, name )
 {
diff --git a/libkcal/vcaldrag.h b/libkcal/vcaldrag.h
index 3048124..68a320d 100644
--- a/libkcal/vcaldrag.h
+++ b/libkcal/vcaldrag.h
@@ -24,3 +24,3 @@
 
-#include <qdragobject.h>
+#include <q3dragobject.h>
 
@@ -32,3 +32,3 @@ class Calendar;
 /** vCalendar drag&drop class. */
-class VCalDrag : public QStoredDrag {
+class VCalDrag : public Q3StoredDrag {
   public:
diff --git a/libkcal/vcalformat.cpp b/libkcal/vcalformat.cpp
index 2e19740..9cbaf16 100644
--- a/libkcal/vcalformat.cpp
+++ b/libkcal/vcalformat.cpp
@@ -24,3 +24,3 @@
 #include <qstring.h>
-#include <qptrlist.h>
+#include <q3ptrlist.h>
 #include <qregexp.h>
@@ -29,2 +29,4 @@
 #include <qfile.h>
+//Added by qt3to4:
+#include <Q3CString>
 
@@ -110,4 +112,4 @@ bool VCalFormat::save(Calendar *calendar, const QString &fileName)
   // TODO STUFF
-  QPtrList<Todo> todoList = mCalendar->rawTodos();
-  QPtrListIterator<Todo> qlt(todoList);
+  Q3PtrList<Todo> todoList = mCalendar->rawTodos();
+  Q3PtrListIterator<Todo> qlt(todoList);
   for (; qlt.current(); ++qlt) {
@@ -118,3 +120,3 @@ bool VCalFormat::save(Calendar *calendar, const QString &fileName)
   // EVENT STUFF
-  QPtrList<Event> events = mCalendar->rawEvents();
+  Q3PtrList<Event> events = mCalendar->rawEvents();
   Event *ev;
@@ -140,3 +142,3 @@ bool VCalFormat::fromString( Calendar *calendar, const QString &text )
 
-  QCString data = text.utf8();
+  Q3CString data = text.utf8();
 
@@ -212,3 +214,3 @@ QString VCalFormat::toString( Calendar *calendar )
   // TODO: Use all data.
-  QPtrList<Event> events = calendar->events();
+  Q3PtrList<Event> events = calendar->events();
   Event *event = events.first();
@@ -273,4 +275,4 @@ VObject *VCalFormat::eventToVTodo(const Todo *anEvent)
   if (anEvent->attendeeCount() != 0) {
-    QPtrList<Attendee> al = anEvent->attendees();
-    QPtrListIterator<Attendee> ai(al);
+    Q3PtrList<Attendee> al = anEvent->attendees();
+    Q3PtrListIterator<Attendee> ai(al);
     Attendee *curAttendee;
@@ -328,3 +330,3 @@ VObject *VCalFormat::eventToVTodo(const Todo *anEvent)
   // related event
-  if (anEvent->relatedToUid()) {
+  if (!anEvent->relatedToUid().isEmpty()) {
     addPropValue(vtodo, VCRelatedToProp,
@@ -357,3 +359,3 @@ VObject *VCalFormat::eventToVTodo(const Todo *anEvent)
   kdDebug(5800) << "vcalformat::eventToVTodo was called" << endl;
-  QPtrList<Alarm> alarms = anEvent->alarms();
+  Q3PtrList<Alarm> alarms = anEvent->alarms();
   Alarm* alarm;
@@ -435,4 +437,4 @@ VObject* VCalFormat::eventToVEvent(Event *anEvent)
   if (anEvent->attendeeCount() != 0) {
-    QPtrList<Attendee> al = anEvent->attendees();
-    QPtrListIterator<Attendee> ai(al);
+    Q3PtrList<Attendee> al = anEvent->attendees();
+    Q3PtrListIterator<Attendee> ai(al);
     Attendee *curAttendee;
@@ -463,4 +465,4 @@ VObject* VCalFormat::eventToVEvent(Event *anEvent)
     // some more variables
-    QPtrList<Recurrence::rMonthPos> tmpPositions;
-    QPtrList<int> tmpDays;
+    Q3PtrList<Recurrence::rMonthPos> tmpPositions;
+    Q3PtrList<int> tmpDays;
     int *tmpDay;
@@ -547,3 +549,3 @@ VObject* VCalFormat::eventToVEvent(Event *anEvent)
     } else {
-      tmpStr += qDateTimeToISO(anEvent->recurrence()->endDate(), FALSE);
+      tmpStr += qDateTimeToISO((QDateTime)anEvent->recurrence()->endDate(), FALSE);
     }
@@ -627,3 +629,3 @@ VObject* VCalFormat::eventToVEvent(Event *anEvent)
   // TODO: handle binary attachments!
-  QPtrList<Attachment> attachments = anEvent->attachments();
+  Q3PtrList<Attachment> attachments = anEvent->attachments();
   for ( Attachment *at = attachments.first(); at; at = attachments.next() )
@@ -638,3 +640,3 @@ VObject* VCalFormat::eventToVEvent(Event *anEvent)
   // alarm stuff
-  QPtrList<Alarm> alarms = anEvent->alarms();
+  Q3PtrList<Alarm> alarms = anEvent->alarms();
   Alarm* alarm;
@@ -674,3 +676,3 @@ VObject* VCalFormat::eventToVEvent(Event *anEvent)
   // related event
-  if (anEvent->relatedToUid()) {
+  if (!anEvent->relatedToUid().isEmpty()) {
     addPropValue(vevent, VCRelatedToProp,
@@ -1410,3 +1412,3 @@ QString VCalFormat::qDateToISO(const QDate &qd)
 
-  ASSERT(qd.isValid());
+  Q_ASSERT(qd.isValid());
 
@@ -1422,4 +1424,4 @@ QString VCalFormat::qDateTimeToISO(const QDateTime &qdt, bool zulu)
 
-  ASSERT(qdt.date().isValid());
-  ASSERT(qdt.time().isValid());
+  Q_ASSERT(qdt.date().isValid());
+  Q_ASSERT(qdt.time().isValid());
   if (zulu && !useLocalTime ) {
@@ -1456,4 +1458,4 @@ QDateTime VCalFormat::ISOToQDateTime(const QString & dtStr)
 
-  ASSERT(tmpDate.isValid());
-  ASSERT(tmpTime.isValid());
+  Q_ASSERT(tmpDate.isValid());
+  Q_ASSERT(tmpTime.isValid());
   QDateTime tmpDT(tmpDate, tmpTime);
@@ -1650,3 +1652,3 @@ Attendee::Role VCalFormat::readRole(const char *s) const
 
-QCString VCalFormat::writeRole(Attendee::Role role) const
+Q3CString VCalFormat::writeRole(Attendee::Role role) const
 {
@@ -1688,3 +1690,3 @@ Attendee::PartStat VCalFormat::readStatus(const char *s) const
 
-QCString VCalFormat::writeStatus(Attendee::PartStat status) const
+Q3CString VCalFormat::writeStatus(Attendee::PartStat status) const
 {
diff --git a/libkcal/vcalformat.h b/libkcal/vcalformat.h
index 6dae3d2..cac9634 100644
--- a/libkcal/vcalformat.h
+++ b/libkcal/vcalformat.h
@@ -25,2 +25,5 @@
 #include "calformat.h"
+//Added by qt3to4:
+#include <Q3CString>
+#include <Q3PtrList>
 
@@ -97,6 +100,6 @@ class VCalFormat : public CalFormat {
     int numFromDay(const QString &day);
-    Attendee::Role VCalFormat::readRole(const char *s) const;
-    QCString writeRole(Attendee::Role role) const;
+    Attendee::Role readRole(const char *s) const;
+    Q3CString writeRole(Attendee::Role role) const;
     Attendee::PartStat readStatus(const char *s) const;
-    QCString writeStatus(Attendee::PartStat status) const;
+    Q3CString writeStatus(Attendee::PartStat status) const;
   
@@ -106,4 +109,4 @@ class VCalFormat : public CalFormat {
   
-    QPtrList<Event> mEventsRelate;           // events with relations
-    QPtrList<Todo> mTodosRelate;             // todos with relations
+    Q3PtrList<Event> mEventsRelate;           // events with relations
+    Q3PtrList<Todo> mTodosRelate;             // todos with relations
 };