diff --git a/src/widgets/kernel/qtooltip.cpp b/src/widgets/kernel/qtooltip.cpp
index 1ec3612457..d930b12d07 100644
--- a/src/widgets/kernel/qtooltip.cpp
+++ b/src/widgets/kernel/qtooltip.cpp
@@ -402,9 +402,9 @@ void QTipLabel::placeTip(const QPoint &pos, QWidget *w)
 #endif //QT_NO_STYLE_STYLESHEET
 
     QPoint p = pos;
-    int screenNumber = getTipScreen(pos, w);
-    QScreen *screen = QGuiApplication::screens().at(screenNumber);
-    if (screen) {
+    QWindow *window = w->windowHandle();
+    if (windowHandle) {
+        screen = window->screen();
         const QPlatformScreen *platformScreen = screen->handle();
         const QSize cursorSize = QHighDpi::fromNativePixels(platformScreen->cursor()->size(),
                                                             platformScreen);