When introducing EnableNonClientDpiScaling() for QTBUG-53255, the window
frame calculation was not adapted. That is, window frames were calculated
from the style for the primary screen only, causing
- minimum size constraints not being calculated correctly for applications
on secondary screens when populating the MINMAXINFO structure.
- warnings about not being able to apply a geometry when moving fixed
size windows across screens.
The calculation of the frames for propagating size hints is also no longer
required after 3035400f36, which retrieves
them from the WM_NCCALCSIZE message; QWindowsWindow::fullFrameMargins() can
be used instead.
For newly created windows, use the newly added AdjustWindowRectExForDpi()
function to calculate the initial frame size.
Change QWindowsGeometryHint from a class to a collection of static functions
and add overloads to calculate the frame.
In checkForScreenChanged(), update the margins until WM_NCCALCSIZE is
received.
Task-number: QTBUG-67777
Task-number: QTBUG-65580
Task-number: QTBUG-53255
Change-Id: Iff2d382b2b316adec6c1a0622ae8015dba6de371
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>