file association for mac! associating file is done automatically when you move the app in your system but there is also a button to set it manually i had to disable argument parsing and to subclass qapplication to make this work please test

if(WIN32 AND NOT UNIX)
	file(GLOB DLLs *.dll)
	file(GLOB ICOs *.ico)
	
	install(FILES
		${DLLs}
		${ICOs}
		DESTINATION bin)
endif(WIN32 AND NOT UNIX)