@Override
			public void mouseDown (MouseEvent e) {
				Shell dialog = new Shell (shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
				Point pt = display.getCursorLocation ();
				dialog.setLocation (pt.x, pt.y);
				dialog.setText ("Dialog Shell");
				dialog.setSize (100, 100);
				dialog.open (); 
			}});