Add accessors for QWindow and QScreen to QWidgetPrivate

Rewrite the existing accessor QWidgetPrivate::windowHandle() to
accept a mode enumeration that has an "Any" convenience.

Based on that, add QWidgetPrivate::associatedScreen(), which is seful
in many places where scaling is performed.

Prototypically simplify the code.

Task-number: QTBUG-62094
Task-number: QTBUG-73231
Change-Id: I516288363d329bce9bc94e4951106f9357bc6cde
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
 
 
 

1 files changed, 3 insertions, 3 deletions

diff --git a/src/widgets/widgets/qmainwindowlayout.cpp b/src/widgets/widgets/qmainwindowlayout.cpp
index f54835f23b..b8f997b782 100644
--- a/src/widgets/widgets/qmainwindowlayout.cpp
+++ b/src/widgets/widgets/qmainwindowlayout.cpp
@@ -2584,9 +2584,9 @@ void QMainWindowLayout::hover(QLayoutItem *widgetItem, const QPoint &mousePos)
             }
         }
         for (QWidget *w : candidates) {
-            QWindow *handle1 = widget->windowHandle();
-            QWindow *handle2 = w->windowHandle();
-            if (handle1 && handle2 && handle1->screen() != handle2->screen())
+            const QScreen *screen1 = qt_widget_private(widget)->associatedScreen();
+            const QScreen *screen2 = qt_widget_private(w)->associatedScreen();
+            if (screen1 && screen2 && screen1 != screen2)
                 continue;
             if (!w->geometry().contains(mousePos))
                 continue;