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| author | Johan Klokkhammer Helsing <johan.helsing@qt.io> | 2020-02-11 15:45:32 +0100 |
|---|---|---|
| committer | Johan Klokkhammer Helsing <johan.helsing@qt.io> | 2020-02-27 15:16:55 +0100 |
| commit | 061e29274712f51d982eb29286229f0fca6e464d (patch) | |
| tree | 688770b7eaddea18412deaf522d6b84b02982e0f | |
| parent | cd64af4b6d469169b0fe9f26f9fca247cda84a55 (diff) | |
| download | qtwayland-061e29274712f51d982eb29286229f0fca6e464d.tar.gz | |
Client: Workaround for QPlatformWindow::setVisible(true) being called twice
Fixes a crash.
Otherwise we created two shell surface objects in some cases.
Change-Id: Ieded56261061da6acf27ccabba81c8f578ca1596
Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@liri.io>
| -rw-r--r-- | src/client/qwaylandwindow.cpp | 5 | ||||
| -rw-r--r-- | src/client/qwaylandwindow_p.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/client/qwaylandwindow.cpp b/src/client/qwaylandwindow.cpp index c8a01dc2..3a335563 100644 --- a/src/client/qwaylandwindow.cpp +++ b/src/client/qwaylandwindow.cpp @@ -414,6 +414,11 @@ QPlatformScreen *QWaylandWindow::calculateScreenFromSurfaceEvents() const void QWaylandWindow::setVisible(bool visible) { + // Workaround for issue where setVisible may be called with the same value twice + if (lastVisible == visible) + return; + lastVisible = visible; + if (visible) { if (window()->type() == Qt::Popup || window()->type() == Qt::ToolTip) activePopups << this; diff --git a/src/client/qwaylandwindow_p.h b/src/client/qwaylandwindow_p.h index 823e4a97..352df89d 100644 --- a/src/client/qwaylandwindow_p.h +++ b/src/client/qwaylandwindow_p.h @@ -270,6 +270,7 @@ private: void handleScreensChanged(); bool mInResizeFromApplyConfigure = false; + bool lastVisible = false; QRect mLastExposeGeometry; static const wl_callback_listener callbackListener; |