Java tutorial
/* * Control example snippet: detect mouse enter, exit and hover events * * For a list of all SWT example snippets see * http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets */ import org.eclipse.swt.SWT; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Shell; public class Snippet14 { public static void main(String[] args) { Display display = new Display(); Shell shell = new Shell(display); shell.setSize(100, 100); shell.addListener(SWT.MouseEnter, new Listener() { public void handleEvent(Event e) { System.out.println("ENTER"); } }); shell.addListener(SWT.MouseExit, new Listener() { public void handleEvent(Event e) { System.out.println("EXIT"); } }); shell.addListener(SWT.MouseHover, new Listener() { public void handleEvent(Event e) { System.out.println("HOVER"); } }); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); } }