public override void onClick(ClickEvent e)
 {
     // Pass on the click event to the button child
     if (buttonBuildBuilding.Bounds.Contains(e.Position))
     {
         buttonBuildBuilding.onClick(e);
     }
 }
        public override void onClick(ClickEvent e)
        {
            // Pass on the click event to the button child
            if (buttonRemoveSelection.Bounds.Contains(e.Position))
            {
                buttonRemoveSelection.onClick(e);
            }

            if (buttonAddSelection.Bounds.Contains(e.Position))
            {
                buttonAddSelection.onClick(e);
            }
        }