Button

• Button is implemented using a Motif PushButton
• Button has a widget name of "" or its string name
• Actions are invoked on XmNactivateCallback only
• No call_data such as click_count is available
• There are two constructors for Button

  Button btn1 = new Button();
  Button btn2 = new Button("Hello");
  

• There are methods to get and set the label

  btn1.setLabel("Hi");
  String s = btn1.getLabel();