gtk/gtk.go
func (v *Image) SetPixelSize(pixelSize int) {
	C.gtk_image_set_pixel_size(v.native(), C.gint(pixelSize))
}
func (v *Image) SetPixelSize(pixelSize int) {
	C.gtk_image_set_pixel_size(v.native(), C.gint(pixelSize))
}
// TODO(jrick) GIcon
/*
func (v *Image) SetFromGIcon() {
}
*/
// SetPixelSize() is a wrapper around gtk_image_set_pixel_size().