Make modifications through the style dock much faster

Before any change in the style dock would invalidate the cache for ALL map layers, resulting in every layer being redrawn. Now only the affected layer is redrawn and all others just use the cached render. (cherry-picked from c6436f8)
qgis · Oct 6, 2016 · a3331f1 · a3331f1
1 parent 736b2da
commit a3331f1
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/app/qgslayerstylingwidget.cpp b/src/app/qgslayerstylingwidget.cpp
@@ -262,8 +262,7 @@ void QgsLayerStylingWidget::apply()
   {
     emit styleChanged( mCurrentLayer );
     QgsProject::instance()->setDirty( true );
-    mMapCanvas->clearCache();
-    mMapCanvas->refresh();
+    mCurrentLayer->triggerRepaint();
   }
   connect( mCurrentLayer, SIGNAL( styleChanged() ), this, SLOT( updateCurrentWidgetLayer() ) );
 }