1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/*******************************************************************************
* 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();
}
}
}
|
