<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qslider.h:1 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>qslider.h Include File</title> <style type="text/css"><!-- fn { margin-left: 1cm; text-indent: -1cm; } a:link { color: #004faf; text-decoration: none } a:visited { color: #672967; text-decoration: none } body { background: #ffffff; color: black; } --></style> </head> <body> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr bgcolor="#E5E5E5"> <td valign=center> <a href="index.html"> <font color="#004faf">Home</font></a> | <a href="classes.html"> <font color="#004faf">All Classes</font></a> | <a href="mainclasses.html"> <font color="#004faf">Main Classes</font></a> | <a href="annotated.html"> <font color="#004faf">Annotated</font></a> | <a href="groups.html"> <font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"> <font color="#004faf">Functions</font></a> </td> <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> <p>This is the verbatim text of the qslider.h include file. It is provided only for illustration; the copyright remains with Trolltech. <hr> <pre> /**************************************************************************** ** $Id: qt/qslider.h 3.3.8 edited Jan 11 14:38 $ ** ** Definition of QSlider class ** ** Created : 961019 ** ** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. ** ** This file is part of the widgets module of the Qt GUI Toolkit. ** ** This file may be used under the terms of the GNU General Public ** License versions 2.0 or 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Alternatively you may (at your option) use any ** later version of the GNU General Public License if such license has ** been publicly approved by Trolltech ASA (or its successors, if any) ** and the KDE Free Qt Foundation. ** ** Please review the following information to ensure GNU General ** Public Licensing requirements will be met: ** http://trolltech.com/products/qt/licenses/licensing/opensource/. ** If you are unsure which license is appropriate for your use, please ** review the following information: ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview ** or contact the sales department at sales@trolltech.com. ** ** This file may be used under the terms of the Q Public License as ** defined by Trolltech ASA and appearing in the file LICENSE.QPL ** included in the packaging of this file. Licensees holding valid Qt ** Commercial licenses may use this file in accordance with the Qt ** Commercial License Agreement provided with the Software. ** ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted ** herein. ** **********************************************************************/ #ifndef QSLIDER_H #define QSLIDER_H #ifndef QT_H #include "qwidget.h" #include "qrangecontrol.h" #endif // QT_H #ifndef QT_NO_SLIDER struct QSliderPrivate; class QTimer; class Q_EXPORT QSlider : public QWidget, public QRangeControl { Q_OBJECT Q_ENUMS( TickSetting ) Q_PROPERTY( int minValue READ minValue WRITE setMinValue ) Q_PROPERTY( int maxValue READ maxValue WRITE setMaxValue ) Q_PROPERTY( int lineStep READ lineStep WRITE setLineStep ) Q_PROPERTY( int pageStep READ pageStep WRITE setPageStep ) Q_PROPERTY( int value READ value WRITE setValue ) Q_PROPERTY( bool tracking READ tracking WRITE setTracking ) Q_PROPERTY( Orientation orientation READ orientation WRITE setOrientation ) Q_PROPERTY( TickSetting tickmarks READ tickmarks WRITE setTickmarks ) Q_PROPERTY( int tickInterval READ tickInterval WRITE setTickInterval ) public: enum TickSetting { NoMarks = 0, Above = 1, Left = Above, Below = 2, Right = Below, Both = 3 }; QSlider( QWidget *parent, const char* name = 0 ); QSlider( Orientation, QWidget *parent, const char* name = 0 ); QSlider( int minValue, int maxValue, int pageStep, int value, Orientation, QWidget *parent, const char* name = 0 ); ~QSlider(); virtual void setOrientation( Orientation ); Orientation orientation() const; virtual void setTracking( bool enable ); bool tracking() const; virtual void setPalette( const QPalette & ); int sliderStart() const; QRect sliderRect() const; QSize sizeHint() const; void setSizePolicy( QSizePolicy sp ); void setSizePolicy( QSizePolicy::SizeType hor, QSizePolicy::SizeType ver, bool hfw = FALSE ); QSizePolicy sizePolicy() const; QSize minimumSizeHint() const; virtual void setTickmarks( TickSetting ); TickSetting tickmarks() const { return ticks; } virtual void setTickInterval( int ); int tickInterval() const { return tickInt; } int minValue() const; int maxValue() const; void setMinValue( int ); void setMaxValue( int ); int lineStep() const; int pageStep() const; void setLineStep( int ); void setPageStep( int ); int value() const; public slots: virtual void setValue( int ); void addStep(); void subtractStep(); void addLine(); void subtractLine(); signals: void valueChanged( int value ); void sliderPressed(); void sliderMoved( int value ); void sliderReleased(); protected: void resizeEvent( QResizeEvent * ); void paintEvent( QPaintEvent * ); void keyPressEvent( QKeyEvent * ); void mousePressEvent( QMouseEvent * ); void mouseReleaseEvent( QMouseEvent * ); void mouseMoveEvent( QMouseEvent * ); #ifndef QT_NO_WHEELEVENT void wheelEvent( QWheelEvent * ); #endif void focusInEvent( QFocusEvent *e ); void focusOutEvent( QFocusEvent *e ); void styleChange( QStyle& ); void valueChange(); void rangeChange(); private slots: void repeatTimeout(); private: enum State { Idle, Dragging, TimingUp, TimingDown }; void init(); int positionFromValue( int ) const; int valueFromPosition( int ) const; void moveSlider( int ); void reallyMoveSlider( int ); void resetState(); int available() const; int goodPart( const QPoint& ) const; void initTicks(); QSliderPrivate *d; QTimer *timer; QCOORD sliderPos; int sliderVal; QCOORD clickOffset; State state; bool track; QCOORD tickOffset; TickSetting ticks; int tickInt; Orientation orient; private: // Disabled copy constructor and operator= #if defined(Q_DISABLE_COPY) QSlider( const QSlider & ); QSlider &operator=( const QSlider & ); #endif }; inline bool QSlider::tracking() const { return track; } inline QSlider::Orientation QSlider::orientation() const { return orient; } inline int QSlider::sliderStart() const { return sliderPos; } inline void QSlider::setSizePolicy( QSizePolicy::SizeType hor, QSizePolicy::SizeType ver, bool hfw ) { QWidget::setSizePolicy( hor, ver, hfw ); } #endif // QT_NO_SLIDER #endif // QSLIDER_H </pre> <!-- eof --> <p><address><hr><div align=center> <table width=100% cellspacing=0 border=0><tr> <td>Copyright © 2007 <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> <td align=right><div align=right>Qt 3.3.8</div> </table></div></address></body> </html>