Delete old renderer widgets

qgis · Jul 1, 2012 · 7a8b9b7 · 7a8b9b7
1 parent 3deef8b
commit 7a8b9b7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/app/qgsrasterlayerproperties.cpp b/src/app/qgsrasterlayerproperties.cpp
@@ -380,7 +380,9 @@ void QgsRasterLayerProperties::setRendererWidget( const QString& rendererName )
     if ( rendererEntry.widgetCreateFunction ) //single band color data renderer e.g. has no widget
     {
       mRendererWidget = ( *rendererEntry.widgetCreateFunction )( mRasterLayer );
+      QWidget* oldWidget = mRendererStackedWidget->currentWidget();
       mRendererStackedWidget->addWidget( mRendererWidget );
+      delete oldWidget;
     }
   }
 }