1 files changed, 11 insertions, 0 deletions

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
@@ -113,24 +113,30 @@ class OListView: public QListView
     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 );
@@ -211,24 +217,29 @@ class OListViewItem: public QListViewItem
     * 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 );