qt4: rebuild tree on updateTreeItem

This seems to fix #3114 maybe some other tickets too

diff --git a/modules/gui/qt4/components/playlist/playlist_model.cpp b/modules/gui/qt4/components/playlist/playlist_model.cpp
index a61434cc82ec313432bae4efb532ca2bb309c855..6f762bf4fb34b058759abfdf4eccd11f869daccf 100644 (file)
--- a/modules/gui/qt4/components/playlist/playlist_model.cpp
+++ b/modules/gui/qt4/components/playlist/playlist_model.cpp
@@ -803,7 +803,8 @@ void PLModel::updateChildren( playlist_item_t *p_node, PLItem *root )
 void PLModel::updateTreeItem( PLItem *item )
 {
     if( !item ) return;
-    emit dataChanged( index( item, 0 ) , index( item, columnCount( QModelIndex() ) ) );
+    rebuild();
+    //emit dataChanged( index( item, 0 ) , index( item, columnCount( QModelIndex() ) ) );
 }
 
 /************************* Actions ******************************/