source: trunk/qt/squeezelabel.cc @ 10462

Last change on this file since 10462 was 10462, checked in by charles, 12 years ago

(trunk qt) #2782 "Cannot copy/paste hash (among other fields) from QT4 torrent properties window" -- fixed in trunk for 2.00

  • Property svn:keywords set to Date Rev Author Id
File size: 2.6 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information (qt-info@nokia.com)
5**
6** This file is part of the demonstration applications of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file.  Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file.  Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at qt-sales@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "squeezelabel.h"
43
44void
45SqueezeLabel::init()
46{
47    setTextInteractionFlags( Qt::TextSelectableByMouse );
48}
49
50SqueezeLabel::SqueezeLabel(const QString& text, QWidget *parent) : QLabel(text, parent)
51{
52    init();
53}
54
55SqueezeLabel::SqueezeLabel(QWidget *parent) : QLabel(parent)
56{
57    init();
58}
59
60void SqueezeLabel::paintEvent(QPaintEvent *event)
61{
62    QFontMetrics fm = fontMetrics();
63    if (fm.width(text()) > contentsRect().width()) {
64        QString elided = fm.elidedText(text(), Qt::ElideMiddle, width());
65        QString oldText = text();
66        setText(elided);
67        QLabel::paintEvent(event);
68        setText(oldText);
69    } else {
70        QLabel::paintEvent(event);
71    }
72}
73
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