[FEATURE] Allow navigating back/forward through canvas view history

with back/forward mouse buttons
qgis · Mar 17, 2017 · 1a50352 · 1a50352
1 parent fa22fab
commit 1a50352
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/gui/qgsmapcanvas.cpp b/src/gui/qgsmapcanvas.cpp
@@ -1288,6 +1288,16 @@ void QgsMapCanvas::mouseReleaseEvent( QMouseEvent *e )
     mCanvasProperties->panSelectorDown = false;
     panActionEnd( mCanvasProperties->mouseLastXY );
   }
+  else if ( e->button() == Qt::BackButton )
+  {
+    zoomToPreviousExtent();
+    return;
+  }
+  else if ( e->button() == Qt::ForwardButton )
+  {
+    zoomToNextExtent();
+    return;
+  }
   else
   {
     if ( mZoomDragging && e->button() == Qt::LeftButton )