| /******************************************************************************* |
| * Copyright (c) 2018 Red Hat and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Red Hat - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.tests.gtk.snippets; |
| |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.ScrollBar; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.swt.widgets.TableItem; |
| |
| public class Bug83833_SetTopIndexSelectionEvent { |
| public static void main(String [] args) { |
| Display display = new Display(); |
| Shell shell = new Shell(display); |
| Table table = new Table(shell, SWT.NONE); |
| ScrollBar scrollBar = table.getVerticalBar(); |
| scrollBar.setEnabled(false); |
| scrollBar.addSelectionListener(new SelectionListener() { |
| @Override |
| public void widgetDefaultSelected(SelectionEvent e) {} |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| System.out.println("Selection event"); |
| } |
| }); |
| for(int i = 0; i < 500; i++) { |
| TableItem item = new TableItem(table, SWT.NONE); |
| item.setText(0, "This is item " + i); |
| } |
| table.setTopIndex(20); |
| shell.open(); |
| while (!shell.isDisposed()) { |
| if (!display.readAndDispatch()) display.sleep(); |
| } |
| display.dispose(); |
| } |
| } |