老师让花一个钟表出来,例如这个语句,g.drawString("12", xCenter - 5, yCenter - clockRadius + 12);,但是画出来的12太小了,有办法改变大小吗?
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- Java code
package org.test;import java.awt.Font;import java.awt.Graphics;import javax.swing.JFrame;import javax.swing.JPanel;public class MyFrame extends JFrame{ public MyFrame(){ MyPanel p = new MyPanel(); add(p); setSize(400,400); } public static void main(String[] args) { MyFrame f = new MyFrame(); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.setVisible(true); } class MyPanel extends JPanel{ public void paintComponent(Graphics g){ g.setFont(new Font("宋体",Font.BOLD,10)); //改变字体大小 g.drawString("Hello world!!!", 20, 20); g.setFont(new Font("宋体",Font.BOLD,30)); g.drawString("Hello world!!!", 40, 40); g.setFont(new Font("宋体",Font.BOLD,60)); g.drawString("Hello world!!!", 60, 60); } }}
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http://blog.csdn.net/xiazdong/article/details/6918641
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1楼正解,