gzdoom/wadsrc/static/zscript/ui/menu/menucustomize.zs

// This class allows global customization of certain menu aspects, e.g. replacing the menu caption.

class MenuDelegateBase
{
	virtual int DrawCaption(String title, Font fnt, int y, bool drawit)
	{
		screen.DrawText(fnt, OptionMenuSettings.mTitleColor, (screen.GetWidth() - fnt.StringWidth(title) * CleanXfac_1) / 2, 10 * CleanYfac_1, title, DTA_CleanNoMove_1, true);
		return y + fnt.GetHeight();
	}
}