macOS: Add workaround for Qt not accepting resize-events before show

QtWidgets in particular expects a show event before any resize or expose
events. QWindow::setVisible creates the platform window before sending
the show event, so we block sending any resize events during platform
window creation of QCocoaWindow, which means we miss out on the resize
event that indicates that the window is maximized.

We should probably teach QWindow::setVisible to send the show event
before creating the window, but until then we work around it by sending
an explicit resize event in QCocoaWindow::setVisible.

Task-number: QTBUG-62774
Change-Id: I6d512c9775986bcbcbf5c02a9e49984015fa9782
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>

0 files changed, 0 insertions, 0 deletions