diff options
Diffstat (limited to 'src/widgets/widgets/qcombobox.cpp')
-rw-r--r-- | src/widgets/widgets/qcombobox.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/widgets/widgets/qcombobox.cpp b/src/widgets/widgets/qcombobox.cpp index 272032d76f..0dde839629 100644 --- a/src/widgets/widgets/qcombobox.cpp +++ b/src/widgets/widgets/qcombobox.cpp @@ -2741,6 +2741,22 @@ void QComboBox::showPopup() bool startTimer = !container->isVisible(); container->raise(); + container->create(); + QWindow *containerWindow = container->window()->windowHandle(); + if (containerWindow) { + QWindow *win = window()->windowHandle(); + if (win) { + QScreen *currentScreen = win->screen(); + if (currentScreen && !currentScreen->virtualSiblings().contains(containerWindow->screen())) { + containerWindow->setScreen(currentScreen); + + // This seems to workaround an issue in xcb+multi GPU+multiscreen + // environment where the window might not always show up when screen + // is changed. + container->hide(); + } + } + } container->show(); container->updateScrollers(); view()->setFocus(); |