[QGIS Commit] r11196 - trunk/qgis/src/gui

[svn_qgis at osgeo.org]

Author: jef
Date: 2009-07-29 04:58:16 -0400 (Wed, 29 Jul 2009)
New Revision: 11196

Modified:
   trunk/qgis/src/gui/qgsmapoverviewcanvas.cpp
Log:
fix Qt warnings when overview is hidden

Modified: trunk/qgis/src/gui/qgsmapoverviewcanvas.cpp
===================================================================
--- trunk/qgis/src/gui/qgsmapoverviewcanvas.cpp	2009-07-29 08:36:40 UTC (rev 11195)
+++ trunk/qgis/src/gui/qgsmapoverviewcanvas.cpp	2009-07-29 08:58:16 UTC (rev 11196)
@@ -242,6 +242,9 @@
 
 void QgsMapOverviewCanvas::refresh()
 {
+  if ( mPixmap.isNull() )
+    return;
+
   mPixmap.fill( mBgColor ); //palette().color(backgroundRole());
 
   QPainter painter;