source: trunk/src/gui/widgets/qslider.h@ 500

Last change on this file since 500 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 4.4 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtGui module 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 [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QSLIDER_H
43#define QSLIDER_H
44
45#include <QtGui/qabstractslider.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53#ifndef QT_NO_SLIDER
54
55class QSliderPrivate;
56class QStyleOptionSlider;
57class Q_GUI_EXPORT QSlider : public QAbstractSlider
58{
59 Q_OBJECT
60
61 Q_ENUMS(TickPosition)
62 Q_PROPERTY(TickPosition tickPosition READ tickPosition WRITE setTickPosition)
63 Q_PROPERTY(int tickInterval READ tickInterval WRITE setTickInterval)
64
65public:
66 enum TickPosition {
67 NoTicks = 0,
68 TicksAbove = 1,
69 TicksLeft = TicksAbove,
70 TicksBelow = 2,
71 TicksRight = TicksBelow,
72 TicksBothSides = 3
73
74#if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN)
75 ,NoMarks = NoTicks,
76 Above = TicksAbove,
77 Left = TicksAbove,
78 Below = TicksBelow,
79 Right = TicksRight,
80 Both = TicksBothSides
81#endif
82 };
83
84 explicit QSlider(QWidget *parent = 0);
85 explicit QSlider(Qt::Orientation orientation, QWidget *parent = 0);
86
87 ~QSlider();
88
89 QSize sizeHint() const;
90 QSize minimumSizeHint() const;
91
92 void setTickPosition(TickPosition position);
93 TickPosition tickPosition() const;
94
95 void setTickInterval(int ti);
96 int tickInterval() const;
97
98 bool event(QEvent *event);
99
100protected:
101 void paintEvent(QPaintEvent *ev);
102 void mousePressEvent(QMouseEvent *ev);
103 void mouseReleaseEvent(QMouseEvent *ev);
104 void mouseMoveEvent(QMouseEvent *ev);
105 void initStyleOption(QStyleOptionSlider *option) const;
106
107#ifdef QT3_SUPPORT
108public:
109 QT3_SUPPORT_CONSTRUCTOR QSlider(QWidget *parent, const char *name);
110 QT3_SUPPORT_CONSTRUCTOR QSlider(Qt::Orientation, QWidget *parent, const char *name);
111 QT3_SUPPORT_CONSTRUCTOR QSlider(int minValue, int maxValue, int pageStep, int value,
112 Qt::Orientation orientation,
113 QWidget *parent = 0, const char *name = 0);
114 inline QT3_SUPPORT void setTickmarks(TickPosition position) { setTickPosition(position); }
115 inline QT3_SUPPORT TickPosition tickmarks() const { return tickPosition(); }
116public Q_SLOTS:
117 inline QT_MOC_COMPAT void addStep() { triggerAction(SliderSingleStepAdd); };
118 inline QT_MOC_COMPAT void subtractStep() { triggerAction(SliderSingleStepSub); };
119#endif
120
121private:
122 friend Q_GUI_EXPORT QStyleOptionSlider qt_qsliderStyleOption(QSlider *slider);
123
124 Q_DISABLE_COPY(QSlider)
125 Q_DECLARE_PRIVATE(QSlider)
126};
127
128#endif // QT_NO_SLIDER
129
130QT_END_NAMESPACE
131
132QT_END_HEADER
133
134#endif // QSLIDER_H
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