summaryrefslogtreecommitdiff
Side-by-side diff
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opieui/olistview.cpp6
-rw-r--r--libopie2/opieui/olistview.h11
2 files changed, 17 insertions, 0 deletions
diff --git a/libopie2/opieui/olistview.cpp b/libopie2/opieui/olistview.cpp
index 8f290d3..ec503dd 100644
--- a/libopie2/opieui/olistview.cpp
+++ b/libopie2/opieui/olistview.cpp
@@ -30,48 +30,49 @@
/* QT */
#include <qcolor.h>
#include <qheader.h>
#include <qpainter.h>
#include <qpixmap.h>
/* OPIE */
#include <opie2/olistview.h>
/*======================================================================================
* OListView
*======================================================================================*/
OListView::OListView( QWidget *parent, const char *name )
:QListView( parent, name )
{
//FIXME: get from global settings and calculate ==> see oglobalsettings.*
m_alternateBackground = QColor( 238, 246, 255 );
m_columnSeparator = QPen( QColor( 150, 160, 170 ), 0, DotLine );
m_fullWidth = true;
+ connect( this, SIGNAL(expanded(QListViewItem*)), SLOT(expand(QListViewItem*)));
}
OListView::~OListView()
{
}
void OListView::setFullWidth( bool fullWidth )
{
m_fullWidth = m_fullWidth;
#if QT_VERSION > 290
header()->setStretchEnabled( fullWidth, columns()-1 );
#endif
}
bool OListView::fullWidth() const
{
return m_fullWidth;
}
int OListView::addColumn( const QString& label, int width )
{
int result = QListView::addColumn( label, width );
#if QT_VERSION > 290
if (m_fullWidth) {
@@ -106,48 +107,53 @@ void OListView::removeColumn( int index )
}
const QColor& OListView::alternateBackground() const
{
return m_alternateBackground;
}
void OListView::setAlternateBackground( const QColor &c )
{
m_alternateBackground = c;
repaint();
}
const QPen& OListView::columnSeparator() const
{
return m_columnSeparator;
}
void OListView::setColumnSeparator( const QPen& p )
{
m_columnSeparator = p;
repaint();
}
+void OListView::expand(QListViewItem *item)
+{
+ ((OListViewItem*)item)->expand();
+}
+
OListViewItem* OListView::childFactory()
{
return new OListViewItem( this );
}
#ifndef QT_NO_DATASTREAM
void OListView::serializeTo( QDataStream& s ) const
{
#warning Caution... the binary format is still under construction...
qDebug( "storing OListView..." );
// store number of columns and the labels
s << columns();
for ( int i = 0; i < columns(); ++i )
s << columnText( i );
// calculate the number of top-level items to serialize
int items = 0;
QListViewItem* item = firstChild();
while ( item )
{
item = item->nextSibling();
items++;
}
diff --git a/libopie2/opieui/olistview.h b/libopie2/opieui/olistview.h
index 109e309..a00b43a 100644
--- a/libopie2/opieui/olistview.h
+++ b/libopie2/opieui/olistview.h
@@ -101,48 +101,54 @@ class OListView: public QListView
/**
* @returns the alternate background color
*/
const QColor& alternateBackground() const;
/**
* @return the column separator pen
*/
const QPen& columnSeparator() const;
/**
* Create a list view item as child of this object
* @returns the new object
*/
virtual OListViewItem* childFactory();
#ifndef QT_NO_DATASTREAM
/**
* Serialize this object to @ref QDataStream @a stream
*/
virtual void serializeTo( QDataStream& stream ) const;
/**
* Serialize this object from a @ref QDataStream @a stream
*/
virtual void serializeFrom( QDataStream& s );
#endif
+protected slots:
+ /**
+ * expand the current OListViewItem
+ */
+ void expand(QListViewItem*);
+
private:
QColor m_alternateBackground;
bool m_fullWidth;
QPen m_columnSeparator;
};
#ifndef QT_NO_DATASTREAM
/**
* @relates OListView
* Writes @a listview to the @a stream and returns a reference to the stream.
*/
QDataStream& operator<<( QDataStream& stream, const OListView& listview );
/**
* @relates OListView
* Reads @a listview from the @a stream and returns a reference to the stream.
*/
QDataStream& operator>>( QDataStream& stream, OListView& listview );
#endif // QT_NO_DATASTREAM
/*======================================================================================
* OListViewItem
*======================================================================================*/
class OListViewItem: public QListViewItem
@@ -199,48 +205,53 @@ class OListViewItem: public QListViewItem
void paintCell( QPainter *p, const QColorGroup &cg, int column, int width, int alignment );
/**
* Perform object initialization.
*/
void init();
/**
* create a list view item as child of this object
* @returns the new object
*/
virtual OListViewItem* childFactory();
#ifndef QT_NO_DATASTREAM
/**
* serialize this object to or from a @ref QDataStream
* @param s the stream used to serialize this object.
*/
virtual void serializeTo( QDataStream& s ) const;
/**
* serialize this object to or from a @ref QDataStream
* @param s the stream used to serialize this object.
*/
virtual void serializeFrom( QDataStream& s );
#endif
+ /**
+ * expand the the item
+ */
+ virtual void expand(){};
+
private:
bool m_known;
bool m_odd;
};
#ifndef QT_NO_DATASTREAM
/**
* @relates QListViewItem
* Writes listview @a item and all subitems recursively to @a stream
* and returns a reference to the stream.
*/
QDataStream& operator<<( QDataStream& stream, const OListViewItem& item );
/**
* @relates QListViewItem
* Reads listview @a item from @a stream and returns a reference to the stream.
*/
QDataStream& operator>>( QDataStream& stream, OListViewItem& item );
#endif // QT_NO_DATASTREAM
/*======================================================================================
* ONamedListView
*======================================================================================*/
class ONamedListViewItem;