gtk/gtk.go
func LayoutNew(hadjustment, vadjustment *Adjustment) (*Layout, error) {
	c := C.gtk_layout_new(hadjustment.native(), vadjustment.native())
	if c == nil {
		return nil, nilPtrErr
	}
	obj := glib.Take(unsafe.Pointer(c))
	return wrapLayout(obj), nil
}
func LayoutNew(hadjustment, vadjustment *Adjustment) (*Layout, error) {
	c := C.gtk_layout_new(hadjustment.native(), vadjustment.native())
	if c == nil {
		return nil, nilPtrErr
	}
	obj := glib.Take(unsafe.Pointer(c))
	return wrapLayout(obj), nil
}
// LayoutNew is a wrapper around gtk_layout_new().