public Actor BuildButton(LayoutGroup group, string buttonLabelText, Action onPressCallback, int height = 48)
{
var scene = group.actor.scene;
var buttonActor = scene.AddActor("Button");
buttonActor.transform.SetParent(group.actor);
new BoundingRect(buttonActor, 0, height);
new NinepatchRenderer(buttonActor, this.style.buttonDefault);
new Hoverable(buttonActor);
new Clickable(buttonActor);
new CallbackOnClick(buttonActor, onPressCallback);
new ButtonNinepatchHandler(buttonActor, this.style.buttonHover, this.style.buttonPress);
new LayoutElement(buttonActor).StretchHorizontally();
new LayoutGroup(buttonActor, Orientation.Vertical).SetMarginSize(new Point(5, 5));
var buttonLabelActor = scene.AddActor("Button Label");
buttonLabelActor.transform.SetParent(buttonActor);
new BoundingRect(buttonLabelActor, Point.Zero);
var buttonLabelElement = new LayoutElement(buttonLabelActor);
buttonLabelElement.StretchHorizontally();
buttonLabelElement.StretchVertically();
new BoundedTextRenderer(buttonLabelActor, buttonLabelText, this.style.uiElementFont, Color.White, Alignment.Center);
buttonActor.transform.LocalDepth = new Depth(-1);
buttonLabelActor.transform.LocalDepth = new Depth(-1);
return(buttonActor);
}