add child item factory to allow subclasses adding custom data items

1 files changed, 13 insertions, 13 deletions

diff --git a/noncore/net/wellenreiter/cornucopia/olistview.h b/noncore/net/wellenreiter/cornucopia/olistview.h
index 9df5500..8911e22 100644
--- a/noncore/net/wellenreiter/cornucopia/olistview.h
+++ b/noncore/net/wellenreiter/cornucopia/olistview.h
@@ -33,17 +33,17 @@
 #ifndef OLISTVIEW_H
 #define OLISTVIEW_H
 
 #include <qcolor.h>
 #include <qlistview.h>
 #include <qpen.h>
 #include <qdatastream.h>
 
-class OListViewFactory;
+class OListViewItem;
 
 /**
  * A @ref QListView variant featuring visual and functional enhancements
  * like an alternate background for odd rows, an autostretch mode
  * for the width of the widget ( >= Qt 3 only ) and persistence capabilities.
  *
  * @author Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de>
  * @short OListView list/tree widget.
@@ -110,46 +110,40 @@ class OListViewFactory;
     */
     const QColor& alternateBackground() const;
 
    /**
     * @return the column separator pen
     */
     const QPen& columnSeparator() const;
 
+   /**
+    * create a list view item as child of this object
+    * @return the new object
+    */
+    virtual OListViewItem* childFactory();
+
     #ifndef QT_NO_DATASTREAM
    /**
     * serialize this object to a @ref QDataStream
     * @param s the stream used to serialize this object.
     */
     virtual void serializeTo( QDataStream& s ) const;
 
    /**
     * serialize this object from a @ref QDataStream
     * @param s the stream used to serialize this object.
     */
     virtual void serializeFrom( QDataStream& s );
     #endif
 
-   /**
-    * returns a factory for OListView classes
-    * creates one on the fly if it doesn't exist
-    * @return the XML Factory
-    */
-    #ifndef QT_NO_XML
-    //OListViewFactory* Factory();
-    #endif
-
   private:
     QColor m_alternateBackground;
     bool m_fullWidth;
     QPen m_columnSeparator;
-    #ifndef QT_NO_XML
-    //OListViewFactory* m_Factory;
-    #endif
 };
 
 #ifndef QT_NO_DATASTREAM
 /**
   * \relates QListView
   * Writes a listview to the stream and returns a reference to the stream.
   */
 QDataStream& operator<<( QDataStream& s, const OListView& lv );
@@ -196,16 +190,22 @@ class OListViewItem: public QListViewItem
 
     virtual ~OListViewItem();
 
     const QColor& backgroundColor();
     bool isAlternate();
     void paintCell( QPainter *p, const QColorGroup &cg, int column, int width, int alignment );
     void init();
 
+   /**
+    * create a list view item as child of this object
+    * @return 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;
 
    /**