[QTBUG-97533] QMenu pops up on wrong screen - Qt Bug Tracker

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Details

Type: Bug
Status: Closed
Priority: P1: Critical
Resolution: Fixed
Affects Version/s: 6.2.0
Fix Version/s: 6.2.5, 6.3.1, 6.4.0 Beta1
Component/s: QPA: Windows
Labels:
None
Environment:
2 screens, Primary - 1080p 17inch laptop. Secondary - 32 inch 1440p external monitor

Platform/s:

Windows
Commits:
58d4645661 (qt/qtbase/dev) daabed5107 (qt/qtbase/6.3) daabed5107 (qt/tqtc-qtbase/6.3) 43ab2d4966 (qt/tqtc-qtbase/6.2)

Description

QMenu always pops up on the primary screen, regardless of popup cordintates
Attached is the code to reproduce, the code works fine with qt 5.15 but not with qt 6.2

 #include <QApplication>
 #include <QPushButton>
 #include <QMenu>
 #include <QAction>

int main(int argc, char *argv[])
 {
 QApplication a(argc, argv);
 QWidget w;

auto b = new QPushButton(&w);
 QObject::connect(b, &QPushButton::clicked, &w, [b](bool)

{ auto m = new QMenu(b); m->addAction("action 1"); m->popup(b->mapToGlobal(QPoint(0, b->height()))); }

);

w.show();
 return a.exec();
 }