path: root/src/plugins
diff options
authorFriedemann Kleint <>2019-03-13 11:24:48 +0100
committerFriedemann Kleint <>2019-03-21 13:39:51 +0000
commita1c37462eebddf4ad7bc3192f1f3e9a3f7292b19 (patch)
tree3547c5ea0860777cea1eb97958c1e9432208cee4 /src/plugins
parentc45f2eab8553a40d7185ed95b4ab3e45e95c8d70 (diff)
Windows: Fix tooltip flicker on GL surfaces
QPlatformWindow::initialGeometry() would assign a default height to the initial geometry of the QRollEffectClassWindow since it has height of 0. This causes the obtained geometry to not match and subsequently a geometry change being sent synchronously. Introduce a new flag QWindowPrivate::resizeAutomatic similar to the existing QWindowPrivate::positionAutomatic to prevent assigning a default size and pass through the geometry as is where required. Fixes: QTBUG-74176 Change-Id: I70c66490838a2c4dfe200ec86094d28bd984dd03 Reviewed-by: Kati Kankaanpaa <> Reviewed-by: Richard Moe Gustavsen <>
Diffstat (limited to 'src/plugins')
1 files changed, 2 insertions, 1 deletions
diff --git a/src/plugins/platforms/windows/qwindowswindow.cpp b/src/plugins/platforms/windows/qwindowswindow.cpp
index 2abd1eef8b..0376e363f3 100644
--- a/src/plugins/platforms/windows/qwindowswindow.cpp
+++ b/src/plugins/platforms/windows/qwindowswindow.cpp
@@ -1132,7 +1132,8 @@ QWindowCreationContext::QWindowCreationContext(const QWindow *w,
// TODO: No concept of WA_wasMoved yet that would indicate a
// CW_USEDEFAULT unless set. For now, assume that 0,0 means 'default'
// for toplevels.
- if (geometry.isValid()) {
+ if (geometry.isValid()
+ || !qt_window_private(const_cast<QWindow *>(w))->resizeAutomatic) {
frameX = geometry.x();
frameY = geometry.y();
const QMargins effectiveMargins = margins + customMargins;