// when the button is clicked and deletes the file.\r
Button ok = new Button("Delete", new ClickHandler() {\r
@Override\r
// when the button is clicked and deletes the file.\r
Button ok = new Button("Delete", new ClickHandler() {\r
@Override\r
// dialog when the button is clicked.\r
Button cancel = new Button("Cancel", new ClickHandler() {\r
@Override\r
// dialog when the button is clicked.\r
Button cancel = new Button("Cancel", new ClickHandler() {\r
@Override\r