| 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 (qt-info@nokia.com)
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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 qt-sales@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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