1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** Contact: Qt Software Information ([email protected])
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5 | **
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6 | ** This file is part of the QtGui module of the Qt Toolkit.
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7 | **
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8 | ** $QT_BEGIN_LICENSE:LGPL$
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9 | ** Commercial Usage
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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11 | ** accordance with the Qt Commercial License Agreement provided with the
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12 | ** Software or, alternatively, in accordance with the terms contained in
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13 | ** a written agreement between you and Nokia.
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14 | **
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15 | ** GNU Lesser General Public License Usage
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16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 | ** General Public License version 2.1 as published by the Free Software
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18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 | ** packaging of this file. Please review the following information to
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20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 | **
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23 | ** In addition, as a special exception, Nokia gives you certain
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24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 | ** package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you are unsure which license is appropriate for your use, please
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37 | ** contact the sales department at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #ifndef QSLIDER_H
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43 | #define QSLIDER_H
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44 |
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45 | #include <QtGui/qabstractslider.h>
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46 |
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47 | QT_BEGIN_HEADER
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48 |
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49 | QT_BEGIN_NAMESPACE
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50 |
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51 | QT_MODULE(Gui)
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52 |
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53 | #ifndef QT_NO_SLIDER
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54 |
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55 | class QSliderPrivate;
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56 | class QStyleOptionSlider;
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57 | class Q_GUI_EXPORT QSlider : public QAbstractSlider
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58 | {
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59 | Q_OBJECT
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60 |
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61 | Q_ENUMS(TickPosition)
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62 | Q_PROPERTY(TickPosition tickPosition READ tickPosition WRITE setTickPosition)
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63 | Q_PROPERTY(int tickInterval READ tickInterval WRITE setTickInterval)
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64 |
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65 | public:
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66 | enum TickPosition {
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67 | NoTicks = 0,
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68 | TicksAbove = 1,
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69 | TicksLeft = TicksAbove,
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70 | TicksBelow = 2,
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71 | TicksRight = TicksBelow,
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72 | TicksBothSides = 3
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73 |
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74 | #if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN)
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75 | ,NoMarks = NoTicks,
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76 | Above = TicksAbove,
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77 | Left = TicksAbove,
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78 | Below = TicksBelow,
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79 | Right = TicksRight,
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80 | Both = TicksBothSides
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81 | #endif
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82 | };
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83 |
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84 | explicit QSlider(QWidget *parent = 0);
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85 | explicit QSlider(Qt::Orientation orientation, QWidget *parent = 0);
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86 |
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87 | ~QSlider();
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88 |
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89 | QSize sizeHint() const;
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90 | QSize minimumSizeHint() const;
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91 |
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92 | void setTickPosition(TickPosition position);
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93 | TickPosition tickPosition() const;
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94 |
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95 | void setTickInterval(int ti);
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96 | int tickInterval() const;
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97 |
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98 | bool event(QEvent *event);
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99 |
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100 | protected:
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101 | void paintEvent(QPaintEvent *ev);
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102 | void mousePressEvent(QMouseEvent *ev);
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103 | void mouseReleaseEvent(QMouseEvent *ev);
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104 | void mouseMoveEvent(QMouseEvent *ev);
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105 | void initStyleOption(QStyleOptionSlider *option) const;
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106 |
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107 | #ifdef QT3_SUPPORT
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108 | public:
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109 | QT3_SUPPORT_CONSTRUCTOR QSlider(QWidget *parent, const char *name);
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110 | QT3_SUPPORT_CONSTRUCTOR QSlider(Qt::Orientation, QWidget *parent, const char *name);
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111 | QT3_SUPPORT_CONSTRUCTOR QSlider(int minValue, int maxValue, int pageStep, int value,
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112 | Qt::Orientation orientation,
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113 | QWidget *parent = 0, const char *name = 0);
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114 | inline QT3_SUPPORT void setTickmarks(TickPosition position) { setTickPosition(position); }
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115 | inline QT3_SUPPORT TickPosition tickmarks() const { return tickPosition(); }
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116 | public Q_SLOTS:
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117 | inline QT_MOC_COMPAT void addStep() { triggerAction(SliderSingleStepAdd); };
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118 | inline QT_MOC_COMPAT void subtractStep() { triggerAction(SliderSingleStepSub); };
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119 | #endif
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120 |
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121 | private:
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122 | friend Q_GUI_EXPORT QStyleOptionSlider qt_qsliderStyleOption(QSlider *slider);
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123 |
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124 | Q_DISABLE_COPY(QSlider)
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125 | Q_DECLARE_PRIVATE(QSlider)
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126 | };
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127 |
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128 | #endif // QT_NO_SLIDER
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129 |
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130 | QT_END_NAMESPACE
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131 |
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132 | QT_END_HEADER
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133 |
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134 | #endif // QSLIDER_H
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