func ViewportNew(hadjustment, vadjustment *Adjustment) (*Viewport, error) {
	c := C.gtk_viewport_new(hadjustment.native(), vadjustment.native())
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapViewport(glib.Take(unsafe.Pointer(c))), nil
}
func ViewportNew(hadjustment, vadjustment *Adjustment) (*Viewport, error) {
	c := C.gtk_viewport_new(hadjustment.native(), vadjustment.native())
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapViewport(glib.Take(unsafe.Pointer(c))), nil
}
func ViewportNew ( hadjustment , vadjustment * Adjustment ) ( * Viewport , error ) { c := C . gtk_viewport_new ( hadjustment . native ( ) , vadjustment . native ( ) ) if c == nil { return nil , nilPtrErr } return wrapViewport ( glib . Take ( unsafe . Pointer ( c ) ) ) , nil }
// ViewportNew() is a wrapper around gtk_viewport_new().
ViewportNew () is a wrapper around gtk_viewport_new () .