HighDPI left, Normal right

5.12.2 windows ()
  \\.\DISPLAY1 QRect(0,0 1920x1080) dpr=2
  \\.\DISPLAY2 QRect(3840,0 1920x1200) dpr=1

QWindow::setScreen QWidgetWindow(0x273f3be9420, name="MainWindow") QScreen(0x273f180eb50, name="\\\\.\\DISPLAY1")
\\.\DISPLAY1 5.12.2 windows
QMenuBarPrivate::popupAction QAction(0x273f1823340 text="New Menu&3" toolTip="New Menu3" menuRole=TextHeuristicRole visible=true) false
QMenuBarPrivate::popupAction pos= QPoint(1937,448)
QMenuBarPrivate::popupAction screenRect= QRect(0,0 1920x1080) pos= QPoint(1937,448)

----> Application spanning 2 screens has the right part in the "gap" in the Qt coordinates
      since Monitor#2 is at 3840,0:      
QMenu::popup QPoint(1937,448) QAction(0x00)
QWidgetPrivate::setScreenForPoint QMenu(0x273f44da1c0, name="New Menu&3") QPoint(1937,448)
QWidgetPrivate::setScreenForPoint found= QScreen(0x0)

aboutToShow() QMenu(0x273f44da1c0, name=New Menu&3) QRect(0,0 100x30)
QWindow::setScreen QWidgetWindow(0x273f46f1d80, name="New Menu&3Window") QScreen(0x273f180eb50, name="\\\\.\\DISPLAY1")
QMenuBarPrivate::popupAction QAction(0x273f1822d00 text="New Menu&2" toolTip="New Menu2" menuRole=TextHeuristicRole visible=true) false
QMenuBarPrivate::popupAction pos= QPoint(1846,448)
QMenuBarPrivate::popupAction screenRect= QRect(0,0 1920x1080) pos= QPoint(1846,448)
QMenu::popup QPoint(1846,448) QAction(0x00)
QWidgetPrivate::setScreenForPoint QMenu(0x273f44d8b70, name="New Menu&2") QPoint(1846,448)
QWidgetPrivate::setScreenForPoint found= QScreen(0x273f180eb50, name="\\\\.\\DISPLAY1")
QWindow::setScreen QWidgetWindow(0x273f46f1ec0, name="New Menu&2Window") QScreen(0x273f180eb50, name="\\\\.\\DISPLAY1")
QWindow::setScreen QWidgetWindow(0x273f46f1ec0, name="New Menu&2Window") QScreen(0x273f180eb50, name="\\\\.\\DISPLAY1")
aboutToShow() QMenu(0x273f44d8b70, name=New Menu&2) QRect(0,0 100x30) \\.\DISPLAY1
QMenuBarPrivate::popupAction QAction(0x273f1822b70 text="New Menu&0" toolTip="New Menu0" menuRole=TextHeuristicRole visible=true) false
QMenuBarPrivate::popupAction pos= QPoint(1664,448)
QMenuBarPrivate::popupAction screenRect= QRect(0,0 1920x1080) pos= QPoint(1664,448)
QMenu::popup QPoint(1664,448) QAction(0x00)
QWidgetPrivate::setScreenForPoint QMenu(0x273f44d96d0, name="New Menu&0") QPoint(1664,448)
QWidgetPrivate::setScreenForPoint found= QScreen(0x273f180eb50, name="\\\\.\\DISPLAY1")
QWindow::setScreen QWidgetWindow(0x273f46f23c0, name="New Menu&0Window") QScreen(0x273f180eb50, name="\\\\.\\DISPLAY1")
QWindow::setScreen QWidgetWindow(0x273f46f23c0, name="New Menu&0Window") QScreen(0x273f180eb50, name="\\\\.\\DISPLAY1")
aboutToShow() QMenu(0x273f44d96d0, name=New Menu&0) QRect(0,0 100x30) \\.\DISPLAY1