Qt: Fix integer scaling not being set when reloading display driver
Qt: Fix integer scaling not being set when reloading display driver

Iniquitatis/mgba,libretro/mgba,mgba-emu/mgba,libretro/mgba,mgba-emu/mgba,libretro/mgba,libretro/mgba,Iniquitatis/mgba,mgba-emu/mgba,libretro/mgba,Iniquitatis/mgba,Iniquitatis/mgba,mgba-emu/mgba