2 files changed, 20 insertions, 2 deletions

diff --git a/examples/applet/simpleimpl.cpp b/examples/applet/simpleimpl.cpp
index 981e0ab..82fc6e5 100644
--- a/examples/applet/simpleimpl.cpp
+++ b/examples/applet/simpleimpl.cpp
@@ -16,134 +16,147 @@ SimpleApplet::SimpleApplet(QWidget *parent)
  * resolutions.
  * Then we will convert the image back to an Pixmap
  * and draw this Pimxap. We need to use Image because its
  * the only class that allows scaling.
  */
 
     QImage image = Resource::loadImage("Tux");
     /*
      * smooth scale to AppLnk smallIconSize for applest
      * smallIconSize gets adjusted to the resolution
      * so on some displays like SIMpad and a C-750 the smallIconSize
      * is greater than on a iPAQ h3870
      */
     image = image.smoothScale(AppLnk::smallIconSize(), AppLnk::smallIconSize() );
 
     /*
      * now we need to convert the Image to a Pixmap cause these
      * can be drawn more easily
      */
     m_pix = new QPixmap();
     m_pix->convertFromImage( image );
 
     /*
      * Now we will say that we don't want to be bigger than our
      * Pixmap
      */
     setFixedHeight(AppLnk::smallIconSize() );
     setFixedWidth( AppLnk::smallIconSize() );
 
 }
 
 SimpleApplet::~SimpleApplet() {
     delete m_pix;
 }
 
 
 /*
  * here you would normal show or do something
  * useful. If you want to show a widget at the top left
  * of your icon you need to map your rect().topLeft() to
  * global with mapToGlobal(). Then you might also need to
  * move the widgets so it is visible
  */
 void SimpleApplet::mousePressEvent(QMouseEvent* ) {
     QMessageBox::information(this, tr("No action taken"),
                              tr("<qt>This Plugin does not yet support anything usefule aye.</qt>"),
                              QMessageBox::Ok );
 
 }
 
 void SimpleApplet::paintEvent( QPaintEvent* ) {
     QPainter p(this);
 
     /* simpy draw the pixmap from the start of this widget */
     p.drawPixmap(0, 0,  *m_pix );
 }
 
 /*
  * Here comes the implementation of the interface
  */
 SimpleAppletImpl::SimpleAppletImpl() {
 }
 /* needed cause until it is only pure virtual */
 SimpleAppletImpl::~SimpleAppletImpl() {
+    /*
+     * we will delete our applets as well
+     * setAUtoDelete makes the QList free
+     * the objects behind the pointers
+     */
+    m_applets.setAutoDelete( true );
+    m_applets.clear();
 }
 
 /*
  * For the taskbar interface return a Widget
  */
 QWidget* SimpleAppletImpl::applet( QWidget* parent ) {
-    /* ownership has the parent */
-    return new SimpleApplet( parent );
+    /*
+     * There are problems with ownership. So we add
+     * our ownlist and clear this;
+     */
+    SimpleApplet* ap = new SimpleApplet( parent );
+    m_applets.append( ap );
+
+    return ap;
 }
 
 /*
  * A small hint where the Applet Should be displayed
  */
 int SimpleAppletImpl::position()const {
     return 1;
 }
 
 
 /*
  * Now the important QUnkownInterface method without
  * this one your applet won't load
  * @param uuid The uuid of the interface
  * @param iface The pointer to the interface ptr
  */
 QRESULT SimpleAppletImpl::queryInterface( const QUuid& uuid, QUnknownInterface** iface) {
     /* set the pointer to the interface to 0 */
     *iface = 0;
 
     /*
      * we check if we support the requested interface
      * and then assign to the pointer.
      * You may alos create another interface here so
      * *iface = this is only in this simple case true you
      * could also support more interfaces.
      * But this example below is the most common use.
      * Now the caller knows that the Interface Pointer
      * is valid and the interface supported
      */
     if ( uuid == IID_QUnknown )
         *iface = this;
     else if ( uuid == IID_TaskbarApplet )
         *iface = this;
     else
         return QS_FALSE;
 
     if ( *iface )
         (*iface)->addRef();
 
     return QS_OK;
 }
 
 
 /*
  * Finally we need to export the Interface.
  * CREATE_INSTANCE creates a interface and calls
  * queryInterface for the QUnknownInterface once
  * With out this function the applet can't be loaded.
  *
  * NOTE: If your applet does not load it's likely you've an
  * unresolved symbol. Change the .pro TEMPLATE = lib to TEMPLATE= app
  * and recompile. If the linker only complains about a missing
  * main method the problem is more complex. In most cases it'll say
  * you which symbols are missing and you can implement them.
  * The main(int argc, char* argv[] ) does not need to be
  * included in a library so it's ok that the linker complains
  */
 Q_EXPORT_INTERFACE() {
     Q_CREATE_INSTANCE( SimpleAppletImpl )
 }
 
diff --git a/examples/applet/simpleimpl.h b/examples/applet/simpleimpl.h
index 8459c96..f58e2af 100644
--- a/examples/applet/simpleimpl.h
+++ b/examples/applet/simpleimpl.h
@@ -1,72 +1,77 @@
 /*
  * You may use, modify and distribute without any limitation
  */
 
 /**
  * Opie and Qtopia uses a component system called QCOM
  * which was first part of the Qt 3.0 API but was made
  * prviate during the betas. Opie and Qtopia still use it
  * and we're happy with it.
  * Every starts with the QUnknownInterface. It supports functions
  * for reference counting and the most important one
  * is for a query. Every QCOM interface got a global unique id ( GUID,UUID )
  * query is used to see if a interface is supported by
  * a dynamic shared object ( dso / plugin )
  * For tasks like loading Applications, InputMethods, Today, MenuButton,
  * Taskbar, Style, Email Client there are specefic Interfaces you
  * need to implement. The interfaces inherits from QUnknownInterface and
  * you'll need inherit from the interface.
  * As example we will use the Taskbar interface
  */
 
 #ifndef SIMPLE_OPIE_EXAMPLE_APPLET_H
 #define SIMPLE_OPIE_EXAMPLE_APPLET_H
 
 /*
  * The taskbar applet interfaces wants us to implement position() and applet()
  * additionally we need to implement add(), release() and queryInterface for QUnknownInterface
  * luckiy there is a macro for the reference counting
  * We provide an Implementation of the interface.
  */
 #include <qwidget.h>
+#include <qlist.h>
+
 #include <qpe/taskbarappletinterface.h>
 
 
 /*
  * Because we only draw an Icon in a fixed width and height
  * we declare and define SimpleApplet here and you could use QLabel
  * setPixmap or use QWidget and draw yourself.
  * You might also want to reimplement mouse*Event to use some simple actions
  */
 class SimpleApplet : public QWidget {
     Q_OBJECT
 public:
     SimpleApplet(QWidget *parent);
     ~SimpleApplet();
 private:
     void mousePressEvent( QMouseEvent* );
     void paintEvent( QPaintEvent* );
     QPixmap *m_pix;
 };
 
 class SimpleAppletImpl : public TaskbarAppletInterface {
 public:
 
     SimpleAppletImpl();
     virtual ~SimpleAppletImpl();
 
     QRESULT queryInterface( const QUuid&, QUnknownInterface** );
 
     QWidget *applet( QWidget* parent );
     int position()const;
 
     /*
      * macro for reference countint
      * if reference drops to zero
      * delete this is called
      */
     Q_REFCOUNT
+
+private:
+    QList<SimpleApplet> m_applets;
 };
 
 
 #endif