new ToolBarButtonBorder()
function ToolBarButtonBorder()
static public function createInstance():Border
this make shared instance and construct when use.
public function paintBorder(c:Component, g:Graphics, bounds:Rectangle):Void
paint the ButtonBorder content.
paintBorder() in org.aswing.border.Border
paintBorder() in org.aswing.plaf.basic.border.ButtonBorder