QMenu: Corner case size fix (high DPI + multi screen)

We always need to set the QMenu screen explicit also when
it is about to be shown on the primary screen.
The reason is QWidget::metric (called from style/sizeHint)
may use qApp->devicePixelRatioF() when it does not
know about the topLevelWindow. That may not be the same
value as DPR on primary screen. It can be argued that
it likely is a bug in QWidget::metric, but fixing that
looks to be a somewhat dangerous behavior change.

Task-number: QTBUG-59794
Change-Id: I6ed0e808aa31bee5b77c0e19ce61a77548fdbb38
Reviewed-by: Morten Kristensen <msk@nullpointer.dk>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>

0 files changed, 0 insertions, 0 deletions