How to disable Netbeans highlighting?

I need your help in netbeans !!!?

• HI everyone ,i need your help in my program , my program is about database , i designed buttons and menus for the operations , now i need to make checkbox to allow the user to disable the work of the buttons or make them enable by clicking the chechbox again , what code i have to write for this operation !!!!

• Answer:

  JCheckbox uses ItemListener class MyDBProgram { JButton button; JCheckbox enableCkBox; boolean isEnabled; ... public MyDBProgram() { isEnabled = true; enableCkBox = new JCheckbox("Enable Opt"); enableCkBox.setSelected( true ); enableCkBox.addItemListener( this ); ... public vod itemStateChanged( Item e ) { Object source = e.getItemSelectable(); if( source == enableCkBox) { isEnabled = !isEnabled; // and also enableButton(); } private void enableButton() { button.setEnabled( isEnabled ); } }