protected void installListeners() { super.installListeners(); handler = new AquaFocusHandler(); final JTextComponent c = getComponent(); c.addFocusListener(handler); c.addPropertyChangeListener(handler); LookAndFeel.installProperty(c, "opaque", UIManager.getBoolean(getPropertyPrefix() + "opaque")); AquaUtilControlSize.addSizePropertyListener(c); AquaTextFieldSearch.installSearchFieldListener(c); }