source: trunk/demos/embedded/anomaly/src/ZoomStrip.cpp@ 846

Last change on this file since 846 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

  • Property svn:eol-style set to native
File size: 2.7 KB
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1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the demos of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this 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 have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "ZoomStrip.h"
43
44#include <QtCore>
45#include <QtGui>
46
47ZoomStrip::ZoomStrip(QWidget *parent)
48 : QWidget(parent)
49{
50 zoomInPixmap.load(":/images/list-add.png");
51 zoomOutPixmap.load(":/images/list-remove.png");
52}
53
54QSize ZoomStrip::sizeHint() const
55{
56 return minimumSizeHint();
57}
58
59QSize ZoomStrip::minimumSizeHint() const
60{
61 return QSize(48, 96);
62}
63
64void ZoomStrip::mousePressEvent(QMouseEvent *event)
65{
66 if (event->pos().y() < height() / 2)
67 emit zoomInClicked();
68 else
69 emit zoomOutClicked();
70}
71
72void ZoomStrip::paintEvent(QPaintEvent *event)
73{
74 int w = width();
75 int s = (w - zoomInPixmap.width()) / 2;
76
77 QPainter p(this);
78 p.fillRect(event->rect(), QColor(128, 128, 128, 128));
79 p.drawPixmap(s, s, zoomInPixmap);
80 p.drawPixmap(s, s + w, zoomOutPixmap);
81 p.end();
82}
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