gtk/gtk.go
func (v *Image) GetPixelSize() int {
	c := C.gtk_image_get_pixel_size(v.native())
	return int(c)
}
func (v *Image) GetPixelSize() int {
	c := C.gtk_image_get_pixel_size(v.native())
	return int(c)
}
// TODO(jrick) GIcon
/*
func (v *Image) GetGIcon() {
}
*/
// GetPixelSize() is a wrapper around gtk_image_get_pixel_size().