Fix brush outline jumps when switching between documents of different zoom

BUG:427094

libs/ui/KisViewManager.cpp

@@ -521,6 +521,7 @@ void KisViewManager::setCurrentView(KisView *view)
         d->currentImageView->notifyCurrentStateChanged(true);
         d->currentImageView->canvasController()->activate();
         d->currentImageView->canvasController()->setFocus();
+        d->currentImageView->zoomManager()->updateCurrentZoomResource();
 
         d->viewConnections.addUniqueConnection(
                     image(), SIGNAL(sigSizeChanged(QPointF,QPointF)),

libs/ui/kis_zoom_manager.cc

@@ -223,6 +223,14 @@ void KisZoomManager::updateImageBoundsSnapping()
     }
 }
 
+void KisZoomManager::updateCurrentZoomResource()
+{
+    const qreal effectiveZoom =
+        m_view->canvasBase()->coordinatesConverter()->effectiveZoom();
+
+    m_view->canvasBase()->resourceManager()->setResource(KoCanvasResource::EffectiveZoom, effectiveZoom);
+}
+
 void KisZoomManager::updateMouseTrackingConnections()
 {
     bool value = m_horizontalRuler->isVisible() &&
@@ -329,7 +337,7 @@ void KisZoomManager::slotUpdateGuiAfterZoomChange()
                     QIcon(), 500, KisFloatingMessage::Low, Qt::AlignCenter);
     }
 
-
+    updateCurrentZoomResource();
 
     m_view->canvasBase()->resourceManager()->setResource(KoCanvasResource::EffectiveZoom, effectiveZoom);
 }

libs/ui/kis_zoom_manager.h

@@ -65,6 +65,7 @@ public:
     }
 
     void updateImageBoundsSnapping();
+    void updateCurrentZoomResource();
 
     QWidget *zoomActionWidget() const;