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Cache QWindow native interface check in WindowMarginsSupported()

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It couldn't be changed at runtime anyway
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Ilya Fedin 2023-11-16 00:29:58 +04:00 • committed by John Preston
parent 164877a0dc
commit e0c2500127
1 changed files with 8 additions and 4 deletions
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12
ui/platform/linux/ui_utility_linux.cpp
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@ -533,10 +533,14 @@ std::optional<bool> IsOverlapped(
bool WindowMarginsSupported() {
#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
using namespace QNativeInterface::Private;
QWindow window;
window.create();
if (window.nativeInterface<QWaylandWindow>()) {
static const auto WaylandResult = [] {
using namespace QNativeInterface::Private;
QWindow window;
window.create();
return bool(window.nativeInterface<QWaylandWindow>());
}();
if (WaylandResult) {
return true;
}
#endif // Qt >= 6.5.0