Make sure to update snapping utils when layers change

Otherwise when using all layers the change would not become visible (unless other change happens, e.g. change of map extent)
qgis · Jan 23, 2015 · 408d746 · 408d746
1 parent 23c776e
commit 408d746
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/gui/qgsmapcanvassnappingutils.cpp b/src/gui/qgsmapcanvassnappingutils.cpp
@@ -9,6 +9,7 @@ QgsMapCanvasSnappingUtils::QgsMapCanvasSnappingUtils( QgsMapCanvas* canvas, QObj
 {
   connect( canvas, SIGNAL( extentsChanged() ), this, SLOT( canvasMapSettingsChanged() ) );
   connect( canvas, SIGNAL( destinationCrsChanged() ), this, SLOT( canvasMapSettingsChanged() ) );
+  connect( canvas, SIGNAL( layersChanged() ), this, SLOT( canvasMapSettingsChanged() ) );
   connect( canvas, SIGNAL( currentLayerChanged( QgsMapLayer* ) ), this, SLOT( canvasCurrentLayerChanged() ) );
   canvasMapSettingsChanged();
   canvasCurrentLayerChanged();