import?java.awt.*;
import?java.awt.event.*;
import?javax.swing.*;
import?javax.swing.event.*;

public?class?PainterDemo?extends?Jframe{
	
	JToggleButton[]?button=new?JToggleButton[3];??//按鈕組
	PainterPanel?painter=new?PainterPanel（）;?//繪圖面板
	
	public?PainterDemo（）{
		super（“Java畫圖程序“）;?//調用父類構造函數
		
		String[]?buttonName={“直線““橢圓““矩形“};?//按鈕文字
		DrawShapeListener?buttonListener=new?DrawShapeListener（）;?//按鈕事件

		JToolBar?toolBar=new?JToolBar（）;?//實例化工具欄
		ButtonGroup?buttonGroup=new?ButtonGroup（）;?//實例化按鈕組
		for?（int?i=0;i			button[i]=new?JToggleButton（buttonName[i]）;?//實例化按鈕
			button[i].addActionListener（buttonListener）;?//增加按鈕事件處理
			buttonGroup.add（button[i]）;?//增加按鈕到按鈕組
			toolBar.add（button[i]）;	?//增加按鈕到工具欄
		}

		Container?container=get

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????180054??2008-12-11?23:29??Java畫圖程序\65-1.bmp

?????文件????????783??2008-12-13?20:46??Java畫圖程序\PainterDemo$DrawShapeListener.class

?????文件???????1511??2008-12-13?20:46??Java畫圖程序\PainterDemo.class

?????文件???????1540??2008-12-11?23:29??Java畫圖程序\PainterDemo.java

?????文件???????1612??2008-12-13?20:44??Java畫圖程序\PainterPanel.class

?????文件???????1486??2008-12-11?23:29??Java畫圖程序\PainterPanel.java

?????目錄??????????0??2008-12-27?01:05??Java畫圖程序

-----------?---------??----------?-----??----

???????????????186986????????????????????7