Tying up loose ends from D321

krita/ui/canvas/kis_canvas2.h

@@ -202,6 +202,7 @@ public Q_SLOTS:
      * Called whenever the display monitor profile resource changes
      */
     void slotSetDisplayProfile(const KoColorProfile *profile);
+    void startUpdateInPatches(QRect imageRect);
 
 private Q_SLOTS:
 
@@ -210,7 +211,6 @@ private Q_SLOTS:
     void startUpdateCanvasProjection(const QRect & rc);
     void updateCanvasProjection();
 
-    void startUpdateInPatches(QRect imageRect);
 
     /**
      * Called whenever the view widget needs to show a different part of

krita/ui/canvas/kis_qpainter_canvas.cpp

@@ -185,7 +185,7 @@ void KisQPainterCanvas::setDisplayFilter(KisDisplayFilter* displayFilter)
         Q_ASSERT(m_d->prescaledProjection);
         m_d->prescaledProjection->setDisplayFilter(displayFilter);
 
-        startUpdateInPatches(image->bounds());
+        canvas()->startUpdateInPatches(canvas()->image()->bounds());
 }
 
 

krita/ui/opengl/kis_opengl_canvas2.cpp

@@ -216,9 +216,9 @@ void KisOpenGLCanvas2::setDisplayFilter(KisDisplayFilter* displayFilter)
     }
 
     if (needsFullRefresh) {
-        startUpdateInPatches(image->bounds());
+        canvas()->startUpdateInPatches(canvas()->image()->bounds());
     } else {
-        updateCanvas();
+        canvas()->updateCanvas();
     }
 }