func (v *Alignment) SetPadding(top, bottom, left, right uint) {
	C.gtk_alignment_set_padding(v.native(), C.guint(top), C.guint(bottom),
		C.guint(left), C.guint(right))
}
func (v *Alignment) SetPadding(top, bottom, left, right uint) {
	C.gtk_alignment_set_padding(v.native(), C.guint(top), C.guint(bottom),
		C.guint(left), C.guint(right))
}
// SetPadding is a wrapper around gtk_alignment_set_padding().