gdk/gdk.go
func (v *RGBA) String() string {
	return C.GoString((*C.char)(C.gdk_rgba_to_string(v.rgba)))
}
func (v *RGBA) String() string {
	return C.GoString((*C.char)(C.gdk_rgba_to_string(v.rgba)))
}
// String is a representation of gdk_rgba_to_string().