QtWidgets: Fix static method invocations

Apply fixits by Creator and results of manual search focusing on
QCore/Gui/Applicaton(Private) methods and variables to prepare for
splitting out some classes.

Task-number: QTBUG-69478
Task-number: QTBUG-76497
Task-number: QTBUG-76493
Change-Id: Iaf468166793e0cabb514b51c827b30317bf45a2d
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
 
 
 
 
 
 
 
 
 

1 files changed, 1 insertions, 1 deletions

diff --git a/src/widgets/graphicsview/qgraphicslayout.cpp b/src/widgets/graphicsview/qgraphicslayout.cpp
index ca0aef9e27..8b52b57580 100644
--- a/src/widgets/graphicsview/qgraphicslayout.cpp
+++ b/src/widgets/graphicsview/qgraphicslayout.cpp
@@ -338,7 +338,7 @@ void QGraphicsLayout::invalidate()
             }
             if (layoutItem && !layoutItem->isLayout()) {
                 // If a layout has a parent that is not a layout it must be a QGraphicsWidget.
-                QApplication::postEvent(static_cast<QGraphicsWidget *>(layoutItem), new QEvent(QEvent::LayoutRequest));
+                QCoreApplication::postEvent(static_cast<QGraphicsWidget *>(layoutItem), new QEvent(QEvent::LayoutRequest));
             }
         }
     }