Qt: Init joystick bindings
Qt: Init joystick bindings

nattthebear/mgba,Iniquitatis/mgba,Anty-Lemon/mgba,fr500/mgba,cassos/mgba,jeremyherbert/mgba,Iniquitatis/mgba,libretro/mgba,bentley/mgba,zerofalcon/mgba,askotx/mgba,MerryMage/mgba,Anty-Lemon/mgba,iracigt/mgba,nattthebear/mgba,libretro/mgba,matthewbauer/mgba,AdmiralCurtiss/mgba,Anty-Lemon/mgba,Touched/mgba,Anty-Lemon/mgba,Iniquitatis/mgba,cassos/mgba,zerofalcon/mgba,iracigt/mgba,iracigt/mgba,jeremyherbert/mgba,fr500/mgba,Touched/mgba,sergiobenrocha2/mgba,mgba-emu/mgba,jeremyherbert/mgba,mgba-emu/mgba,sergiobenrocha2/mgba,Iniquitatis/mgba,jeremyherbert/mgba,fr500/mgba,Touched/mgba,cassos/mgba,libretro/mgba,libretro/mgba,sergiobenrocha2/mgba,libretro/mgba,askotx/mgba,zerofalcon/mgba,mgba-emu/mgba,MerryMage/mgba,mgba-emu/mgba,bentley/mgba,sergiobenrocha2/mgba,fr500/mgba,askotx/mgba,matthewbauer/mgba,AdmiralCurtiss/mgba,AdmiralCurtiss/mgba,askotx/mgba,sergiobenrocha2/mgba,MerryMage/mgba,iracigt/mgba