| 1 | /**************************************************************************** | 
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| 2 | ** | 
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| 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | 
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| 4 | ** All rights reserved. | 
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com) | 
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| 6 | ** | 
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| 7 | ** This file is part of the QtGui module of the Qt Toolkit. | 
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| 8 | ** | 
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$ | 
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| 10 | ** Commercial Usage | 
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in | 
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the | 
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| 13 | ** Software or, alternatively, in accordance with the terms contained in | 
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| 14 | ** a written agreement between you and Nokia. | 
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| 15 | ** | 
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| 16 | ** GNU Lesser General Public License Usage | 
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
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| 18 | ** General Public License version 2.1 as published by the Free Software | 
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the | 
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| 20 | ** packaging of this file.  Please review the following information to | 
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements | 
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | 
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| 23 | ** | 
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional | 
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| 25 | ** rights.  These rights are described in the Nokia Qt LGPL Exception | 
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this 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 have questions regarding the use of this file, please contact | 
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| 37 | ** Nokia at qt-info@nokia.com. | 
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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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