- Add patch to fix focus in some cases (QTBUG-77364):
* 0001-QWidget-setFocusProxy-adjust-focus-widget-properly.patch

- Add patches to improve OOTB experience with HiDPI (boo#1089932):
- Includes fix to prevent crash with pixmap cursors on XRender-less
X servers (bsc#1108889, QTBUG-66935)
- Includes fix to load libGL.so.1 library if there's no libGL.so symlink
(boo#1099874, QTBUG-67537)
- Includes fix to allow to disable logging of XCB errors (boo#1115541,
QTBUG-55167)
(QT_DISABLE_PRINTER_DISCOVERY is no longer used) (fixes boo#1064872)
- Add patch to fix plugin loading with newer MariaDB versions (boo#1080048):
after dragging an icon on the desktop in plasma (QTBUG-66103, boo#1080044).