better fix for b99ab0a

qgis · Nov 22, 2014 · d36597a · d36597a
1 parent f10a8cc
commit d36597a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/gui/qgsmapcanvasitem.cpp b/src/gui/qgsmapcanvasitem.cpp
@@ -27,11 +27,13 @@
 #include "qgslogger.h"
 
 QgsMapCanvasItem::QgsMapCanvasItem( QgsMapCanvas* mapCanvas )
-    : QGraphicsItem( 0, mapCanvas->scene() )
+    : QGraphicsItem()
     , mMapCanvas( mapCanvas )
     , mPanningOffset( 0, 0 )
     , mItemSize( 0, 0 )
 {
+  Q_ASSERT( mapCanvas && mapCanvas->scene() );
+  mapCanvas->scene()->addItem( this );
 }
 
 QgsMapCanvasItem::~QgsMapCanvasItem()