| /******************************************************************************* |
| * Copyright (c) 2018 Red Hat and others. All rights reserved. |
| * The contents of this file are made available under the terms |
| * of the GNU Lesser General Public License (LGPL) Version 2.1 that |
| * accompanies this distribution (lgpl-v21.txt). The LGPL is also |
| * available at http://www.gnu.org/licenses/lgpl.html. If the version |
| * of the LGPL at http://www.gnu.org is different to the version of |
| * the LGPL accompanying this distribution and there is any conflict |
| * between the two license versions, the terms of the LGPL accompanying |
| * this distribution shall govern. |
| * |
| * Contributors: |
| * Red Hat - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.tests.gtk.snippets; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.GC; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.swt.widgets.TableColumn; |
| import org.eclipse.swt.widgets.TableItem; |
| |
| /* |
| * Title: Bug 519295: [GTK3] Invisible settings button in validation preferences |
| * How to run: launch snippet and observe TableItem columns |
| * Bug description: Image only appears in one column |
| * Expected results: Images should appear at least once in all columns |
| * GTK Version(s): GTK3 |
| */ |
| public class Bug519295_TableMultipleColumns { |
| public static void main(String[] args) { |
| Display display = Display.getDefault(); |
| Shell shell = new Shell(display); |
| shell.setLayout(new FillLayout()); |
| |
| Table tree = new Table(shell, SWT.NONE); |
| tree.setHeaderVisible(true); |
| |
| TableColumn column1 = new TableColumn(tree, SWT.LEFT); |
| column1.setText("Column 1"); |
| column1.setWidth(50); |
| TableColumn column2 = new TableColumn(tree, SWT.LEFT); |
| column2.setText("Column 2"); |
| column2.setWidth(50); |
| TableColumn column3 = new TableColumn(tree, SWT.LEFT); |
| column3.setText("Column 3"); |
| column3.setWidth(50); |
| |
| int W = 100, H = 100; |
| final Image xImage = new Image(display, W, H); |
| GC gc = new GC(xImage); |
| gc.setForeground(display.getSystemColor(SWT.COLOR_RED)); |
| gc.drawLine(0, 0, W - 1, H - 1); |
| gc.drawLine(0, H - 1, W - 1, 0); |
| gc.drawOval(1, 1, W - 2, H - 2); |
| gc.dispose(); |
| |
| int Wz = 40, Hz = 40; |
| final Image zImage = new Image(display, Wz, Hz); |
| GC gcz = new GC(zImage); |
| gcz.setForeground(display.getSystemColor(SWT.COLOR_RED)); |
| gcz.drawLine(0, 0, Wz - 1, Hz - 1); |
| gcz.drawLine(0, Hz - 1, Wz - 1, 0); |
| gcz.drawOval(1, 1, Wz - 2, Hz - 2); |
| gcz.dispose(); |
| |
| for (int i = 0; i < 12; i++) { |
| if (i != 3 && i != 6) { |
| TableItem item = new TableItem(tree, SWT.NONE); |
| item.setImage(i, xImage); |
| item.setText(i, "Test"); |
| } |
| } |
| |
| shell.pack(); |
| shell.open(); |
| |
| while (!shell.isDisposed()) { |
| if (!display.readAndDispatch()) |
| display.sleep(); |
| } |
| } |
| |
| } |