Java Swing: JDesktopPane & creating multi-document apps, many windows
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• Java Frontend
2023 05 24 07 32 11
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.HeadlessException;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;
/**
*
JDesktopPane
*/
public class dpane extends JFrame{
public dpane() throws HeadlessException {
CustomDestopPane deskpane = new CustomDestopPane();
Container cPane = getContentPane();
cPane.add(deskpane, BorderLayout.CENTER);
deskpane.display(deskpane);
setTitle("Example of JDesktopPane in Swing");
setSize(400, 450);;
setVisible(true);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public static void main(String[] args) {
new dpane();
}
}
class CustomDestopPane extends JDesktopPane{
int numFrame = 4;
int x = 40;
int y = 40;
public void display(CustomDestopPane deskp){
for (int i = 0; i less than numFrame; i++) {
JInternalFrame javaframe = new
JInternalFrame("Internal frmae " + i,
true, true, true, true);
javaframe.setBounds(x, y, 350, 95);
Container c11 = javaframe.getContentPane();
c11.add(new JLabel("I love this world"));
deskp.add(javaframe);
javaframe.setVisible(true);
y += 95;
}
}
}
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