TrackerMouseDown.java Source code

Introduction

Here is the source code for TrackerMouseDown.java

Source

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tracker;

public class TrackerMouseDown {

    public static void main(String[] args) {
        Display display = new Display();
        final Shell shell = new Shell(display);
        shell.open();
        shell.addListener(SWT.MouseDown, new Listener() {
            public void handleEvent(Event e) {
                Tracker tracker = new Tracker(shell, SWT.NONE);
                tracker.setRectangles(new Rectangle[] { new Rectangle(e.x, e.y, 100, 100), });
                tracker.open();
            }
        });
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        display.dispose();
    }
}