gtk/gtk.go
func (v *Paned) Pack2(child IWidget, resize, shrink bool) {
	C.gtk_paned_pack2(v.native(), child.toWidget(), gbool(resize), gbool(shrink))
}
func (v *Paned) Pack2(child IWidget, resize, shrink bool) {
	C.gtk_paned_pack2(v.native(), child.toWidget(), gbool(resize), gbool(shrink))
}
// Pack2() is a wrapper around gtk_paned_pack2().