making things not dragable

[Peter Keila]

Hi

Is there any possibility to disable the drag function for a JInternalFrame, so
that the user can't move around the JInternalFrame

Thanks
Peter

[Mathias Nilsson]

This will make the first internal frame not moveable.

import java.awt.Color;
import java.awt.Component;
import java.awt.event.MouseMotionListener;

import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.plaf.basic.BasicInternalFrameUI;

public class Test extends JFrame {
	private JDesktopPane desktop;

	public Test() {
		desktop = new JDesktopPane();
		getContentPane().add(desktop);

		desktop.add(createInternalFrame(1, Color.RED));
		desktop.add(createInternalFrame(2, Color.GREEN));
		desktop.add(createInternalFrame(3, Color.BLUE));

	}

	public JDesktopPane getDesktop() {
		return desktop;
	}

	private JInternalFrame createInternalFrame(int number, Color background) {
		JInternalFrame internal = new JInternalFrame("Frame" + number, true,
				true, true, true);
		internal.setBackground(background);
		internal.setVisible(true);
		int location = 50 * number;
		internal.setBounds(location, location, 300, 300);

		return internal;
	}

	public static void main(String args[]) {
		Test frame = new Test();

		try {
			JInternalFrame[] frames = frame.getDesktop().getAllFrames();
			frames[0].setSelected(true);
		} catch (java.beans.PropertyVetoException e) {
		}

		JInternalFrame[] frames = frame.getDesktop().getAllFrames();
		JInternalFrame f = frames[0];
		BasicInternalFrameUI ui = (BasicInternalFrameUI) f.getUI();

		Component north = ui.getNorthPane();
		MouseMotionListener[] actions = (MouseMotionListener[]) north.getListeners(MouseMotionListener.class);

		for (int i = 0; i < actions.length; i++){
			north.removeMouseMotionListener(actions[i]);
		}
		frame.setSize( 400,500);
		frame.setVisible( true );
	}

}