Property definitions

sdl2 $ SDLMessageBoxFlags :: defaultinit
# Flag to set the icon in `sys.sdl.show_simple_message_box` and `SDLWindow::show_simple_message_box`
extern class SDLMessageBoxFlags `{  Uint32 `}
	# Request the error icon
	new error `{ return SDL_MESSAGEBOX_ERROR; `}

	# Request the warning icon
	new warning `{ return SDL_MESSAGEBOX_WARNING; `}

	# Request the information icon
	new information `{ return SDL_MESSAGEBOX_INFORMATION; `}
end
lib/sdl2/sdl2_base.nit:566,1--576,3