package?com.zzk;

import?java.awt.BasicStroke;
import?java.awt.Graphics;
import?java.awt.Graphics2D;
import?java.awt.geom.Ellipse2D;
import?javax.swing.Jframe;
import?javax.swing.JPanel;

public?class?StrokeWidthframe?extends?Jframe?{
????ChangeStrokeWidthPanel?strokeWidthPanel?=?new?ChangeStrokeWidthPanel（）;?//?創建面板類的實例
????
????public?static?void?main（String?args[]）?{?//?主方法
????????StrokeWidthframe?frame?=?new?StrokeWidthframe（）;?//?創建窗體類的實例
????????frame.setVisible（true）;?//?顯示窗體
????}
????
????public?StrokeWidthframe（）?{
????????super（）;?//?調用超類的構造方法
????????settitle（“設置筆畫的粗細“）;?//?窗體標題
????????setBounds（100?100?300?220）;?//?窗體的顯示位置和大小
????????setDefaultCloseOperation（Jframe.EXIT_ON_CLOSE）;?//?窗體關閉方式
????????add（strokeWidthPanel）;?//?將面板類的實例添加到窗體容器中
????}
????
????class?ChangeStrokeWidthPanel?extends?JPanel?{?//?創建內部面板類
????????public?void?paint（Graphics?g）?{?//?重寫paint（）方法
????????????Graphics2D?g2?=?（Graphics2D）g;?//?獲得Graphics2D對象
????????????Basi

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????301??2010-07-28?10:55??.classpath
?????文件?????????379??2010-12-31?13:29??.project
?????文件?????????629??2010-07-28?10:55??.settings\org.eclipse.jdt.core.prefs
?????文件????????1290??2011-01-25?14:29??bin\com\zzk\StrokeWidthframe$ChangeStrokeWidthPanel.class
?????文件????????1002??2011-01-25?14:29??bin\com\zzk\StrokeWidthframe.class
?????文件????????2051??2010-08-02?10:27??src\com\zzk\StrokeWidthframe.java