gtk/stack_since_3_12.go
func (v *Stack) GetChildByName(name string) *Widget {
	cstr := C.CString(name)
	defer C.free(unsafe.Pointer(cstr))
	c := C.gtk_stack_get_child_by_name(v.native(), (*C.gchar)(cstr))
	if c == nil {
		return nil
	}
	return wrapWidget(glib.Take(unsafe.Pointer(c)))
}
func (v *Stack) GetChildByName(name string) *Widget {
	cstr := C.CString(name)
	defer C.free(unsafe.Pointer(cstr))
	c := C.gtk_stack_get_child_by_name(v.native(), (*C.gchar)(cstr))
	if c == nil {
		return nil
	}
	return wrapWidget(glib.Take(unsafe.Pointer(c)))
}
// GetChildByName is a wrapper around gtk_stack_get_child_by_name().