buildgui.txt

来自「ejb的学习资料」· 文本 代码 · 共 24 行

public  void  buildGUI() {
//GridBagLayout用于定义gl变量。
    GridBagLayout  gl = new GridBagLayout();
    GridBagConstraints  gc = new GridBagConstraints();
//抽象方法getContainerPane()给变量container赋值。
    Container  container = getContainerPane();
    container.setLayout (gl);
    gc.fill = GridBagConstraints.BOTH;
    JLable  label = new JLable ("Enter Amount");
    gl.setConstraints (label，gc);
    container.add(label);
    gc.gridwidth = GridBagConstraints.REMAINDER;
    gl.setConstraints (lamount，gc);
    container.add(amount);
    gl.setConstraints(addFunds，gc);
    container.add (addFunds);
    gl.setconstraints(withdrawFunds，gc);
    container.add( withdrawFunds);
    status = new Jlabel (msg);
    gl.SetConstraints (ststus，gc);
    container.add (status);
}