gtk/gtk.go
func (v *Bin) GetChild() (*Widget, error) {
	c := C.gtk_bin_get_child(v.native())
	if c == nil {
		return nil, nilPtrErr
	}
	obj := glib.Take(unsafe.Pointer(c))
	return wrapWidget(obj), nil
}
func (v *Bin) GetChild() (*Widget, error) {
	c := C.gtk_bin_get_child(v.native())
	if c == nil {
		return nil, nilPtrErr
	}
	obj := glib.Take(unsafe.Pointer(c))
	return wrapWidget(obj), nil
}
// GetChild is a wrapper around gtk_bin_get_child().