| Summary: | Qt program using layer-shell-qt exited after screen turn-off | ||
|---|---|---|---|
| Product: | [Frameworks and Libraries] layer-shell-qt | Reporter: | Viet Dang <dangvd> |
| Component: | general | Assignee: | Aleix Pol <aleixpol> |
| Status: | REPORTED --- | ||
| Severity: | normal | ||
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Other | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
SUMMARY A Qt program using layer-shell-qt would exit itself if the screen is turned off. It did not seem to crash, just exited by itself. Minimal program below. Could you please take a look? Thanks, Viet — Minimum program: #include <QApplication> #include <QWidget> #include <QWindow> #include <LayerShellQt/Window> int main(int argc, char** argv) { QApplication app(argc, argv); QWidget dock; dock.winId(); // we need this for widget->windowHandle() to not return nullptr. auto* layerShellWin = LayerShellQt::Window::get(dock.windowHandle()); // Same bug if for example this is called instead: // layerShellWin->setAnchors(LayerShellQt::Window::AnchorBottom); layerShellWin->setLayer(LayerShellQt::Window::LayerBottom); dock.show(); return app.exec(); } STEPS TO REPRODUCE 1. Build and run the program 2. Wait for screen to turn off (e.g. 1 minute of inactivity while screen is locked) 3. Reactivate screen OBSERVED RESULT Program exited itself. EXPECTED RESULT Program should stay alive. SOFTWARE/OS VERSIONS Linux/KDE Plasma: OpenSUSE Tumbleweed (also happens on Fedora 41, Kubuntu 24.10 etc.) KDE Plasma Version: 6.2.2 KDE Frameworks Version: 6.7.0 Qt Version: 6.8.0 ADDITIONAL INFORMATION