Force a refresh after disabling view updates

nyalldawson · nyalldawson · commit 70e7185cb55d · 2018-01-05T11:15:03.000+10:00
diff --git a/python/gui/layout/qgslayoutview.sip b/python/gui/layout/qgslayoutview.sip
@@ -265,7 +265,6 @@ Returns the delta (in layout coordinates) by which to move items
 for the given key ``event``.
 %End
 
-
   public slots:
 
     void zoomFull();
diff --git a/src/gui/layout/qgslayoutview.cpp b/src/gui/layout/qgslayoutview.cpp
@@ -446,6 +446,13 @@ QPointF QgsLayoutView::deltaForKeyEvent( QKeyEvent *event )
   return QPointF( deltaX, deltaY );
 }
 
+void QgsLayoutView::setPaintingEnabled( bool enabled )
+{
+  mPaintingEnabled = enabled;
+  if ( enabled )
+    update();
+}
+
 void QgsLayoutView::zoomFull()
 {
   fitInView( scene()->sceneRect(), Qt::KeepAspectRatio );
diff --git a/src/gui/layout/qgslayoutview.h b/src/gui/layout/qgslayoutview.h
@@ -275,7 +275,7 @@ class GUI_EXPORT QgsLayoutView: public QGraphicsView
      * used to temporarily halt painting while exporting layouts.
      * \note Not available in Python bindings.
      */
-    void setPaintingEnabled( bool enabled ) { mPaintingEnabled = enabled; } SIP_SKIP
+    void setPaintingEnabled( bool enabled ); SIP_SKIP
 
   public slots:
 

Original file line number	Diff line number	Diff line change
`@@ -446,6 +446,13 @@ QPointF QgsLayoutView::deltaForKeyEvent( QKeyEvent *event )`
`446`	`446`	`return QPointF( deltaX, deltaY );`
`447`	`447`	`}`
`448`	`448`
	`449`	`+void QgsLayoutView::setPaintingEnabled( bool enabled )`
	`450`	`+{`
	`451`	`+ mPaintingEnabled = enabled;`
	`452`	`+ if ( enabled )`
	`453`	`+ update();`
	`454`	`+}`
	`455`	`+`
`449`	`456`	`void QgsLayoutView::zoomFull()`
`450`	`457`	`{`
`451`	`458`	`fitInView( scene()->sceneRect(), Qt::KeepAspectRatio );`