Hi All
Please look at the code below and tell me why "paint" method run without
being callled? For your reference it is sample 1.3 "
JFrame_AddJPanelToJFrame_JPanel_paint " in Swing - Java programming
Thank you
=============
package mypackage;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class Main extends JPanel {
Main() {
setBackground(Color.black);
}
public void paint(Graphics g) {
g.setColor(new Color(0,255,0)); //green
g.setFont(new Font("Helvetica",Font.PLAIN,16));
g.drawString("Hello GUI World!", 30, 100);
g.setColor(new Color(1.0f,0,0)); //red
g.fillRect(30, 100, 150, 10);
}
/* need to place Panel in Frame or other Window */
public static void main(String args[]) {
JFrame jFrame = new JFrame("Testing Graphics Panel");
Main gp = new Main(); // It is JPanel
jFrame.add(gp);
jFrame.setSize(600, 300);
jFrame.setVisible(true);
}
}
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