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245 lines
7.5 KiB
245 lines
7.5 KiB
14 years ago
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qslider.h:1 -->
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qslider.h</h1>
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<p>This is the verbatim text of the qslider.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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<hr>
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<pre>
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/****************************************************************************
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** $Id: qt/qslider.h 3.3.8 edited Jan 11 14:38 $
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**
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** Definition of QSlider class
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**
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** Created : 961019
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**
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** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
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**
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** This file is part of the widgets module of the Qt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General Public
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** License versions 2.0 or 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Alternatively you may (at your option) use any
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** later version of the GNU General Public License if such license has
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** been publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
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** included in the packaging of this file. Licensees holding valid Qt
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** Commercial licenses may use this file in accordance with the Qt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QSLIDER_H
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#define QSLIDER_H
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#ifndef QT_H
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#include "qwidget.h"
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#include "qrangecontrol.h"
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#endif // QT_H
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#ifndef QT_NO_SLIDER
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struct QSliderPrivate;
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class QTimer;
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class Q_EXPORT QSlider : public QWidget, public QRangeControl
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{
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Q_OBJECT
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Q_ENUMS( TickSetting )
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Q_PROPERTY( int minValue READ minValue WRITE setMinValue )
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Q_PROPERTY( int maxValue READ maxValue WRITE setMaxValue )
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Q_PROPERTY( int lineStep READ lineStep WRITE setLineStep )
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Q_PROPERTY( int pageStep READ pageStep WRITE setPageStep )
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Q_PROPERTY( int value READ value WRITE setValue )
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Q_PROPERTY( bool tracking READ tracking WRITE setTracking )
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Q_PROPERTY( Orientation orientation READ orientation WRITE setOrientation )
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Q_PROPERTY( TickSetting tickmarks READ tickmarks WRITE setTickmarks )
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Q_PROPERTY( int tickInterval READ tickInterval WRITE setTickInterval )
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public:
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enum TickSetting { NoMarks = 0, Above = 1, Left = Above,
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Below = 2, Right = Below, Both = 3 };
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QSlider( QWidget *parent, const char* name = 0 );
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QSlider( Orientation, QWidget *parent, const char* name = 0 );
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QSlider( int minValue, int maxValue, int pageStep, int value, Orientation,
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QWidget *parent, const char* name = 0 );
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~QSlider();
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virtual void setOrientation( Orientation );
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Orientation orientation() const;
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virtual void setTracking( bool enable );
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bool tracking() const;
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virtual void setPalette( const QPalette & );
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int sliderStart() const;
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QRect sliderRect() const;
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QSize sizeHint() const;
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void setSizePolicy( QSizePolicy sp );
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void setSizePolicy( QSizePolicy::SizeType hor, QSizePolicy::SizeType ver, bool hfw = FALSE );
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QSizePolicy sizePolicy() const;
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QSize minimumSizeHint() const;
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virtual void setTickmarks( TickSetting );
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TickSetting tickmarks() const { return ticks; }
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virtual void setTickInterval( int );
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int tickInterval() const { return tickInt; }
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int minValue() const;
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int maxValue() const;
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void setMinValue( int );
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void setMaxValue( int );
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int lineStep() const;
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int pageStep() const;
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void setLineStep( int );
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void setPageStep( int );
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int value() const;
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public slots:
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virtual void setValue( int );
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void addStep();
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void subtractStep();
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void addLine();
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void subtractLine();
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signals:
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void valueChanged( int value );
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void sliderPressed();
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void sliderMoved( int value );
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void sliderReleased();
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protected:
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void resizeEvent( QResizeEvent * );
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void paintEvent( QPaintEvent * );
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void keyPressEvent( QKeyEvent * );
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void mousePressEvent( QMouseEvent * );
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void mouseReleaseEvent( QMouseEvent * );
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void mouseMoveEvent( QMouseEvent * );
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#ifndef QT_NO_WHEELEVENT
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void wheelEvent( QWheelEvent * );
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#endif
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void focusInEvent( QFocusEvent *e );
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void focusOutEvent( QFocusEvent *e );
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void styleChange( QStyle& );
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void valueChange();
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void rangeChange();
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private slots:
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void repeatTimeout();
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private:
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enum State { Idle, Dragging, TimingUp, TimingDown };
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void init();
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int positionFromValue( int ) const;
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int valueFromPosition( int ) const;
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void moveSlider( int );
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void reallyMoveSlider( int );
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void resetState();
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int available() const;
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int goodPart( const QPoint& ) const;
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void initTicks();
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QSliderPrivate *d;
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QTimer *timer;
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QCOORD sliderPos;
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int sliderVal;
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QCOORD clickOffset;
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State state;
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bool track;
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QCOORD tickOffset;
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TickSetting ticks;
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int tickInt;
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Orientation orient;
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private: // Disabled copy constructor and operator=
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#if defined(Q_DISABLE_COPY)
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QSlider( const QSlider & );
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QSlider &operator=( const QSlider & );
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#endif
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};
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inline bool QSlider::tracking() const
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{
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return track;
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}
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inline QSlider::Orientation QSlider::orientation() const
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{
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return orient;
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}
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inline int QSlider::sliderStart() const
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{
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return sliderPos;
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}
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inline void QSlider::setSizePolicy( QSizePolicy::SizeType hor, QSizePolicy::SizeType ver, bool hfw )
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{
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QWidget::setSizePolicy( hor, ver, hfw );
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}
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#endif // QT_NO_SLIDER
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#endif // QSLIDER_H
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</pre>
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<!-- eof -->
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<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>Qt 3.3.8</div>
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</table></div></address></body>
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