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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qprogressbar.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of QProgressBar class +** +** Created : 970520 +** +** 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 QPROGRESSBAR_H +#define QPROGRESSBAR_H + +#ifndef QT_H +#include "qframe.h" +#endif // QT_H + +#ifndef QT_NO_PROGRESSBAR + + +class QProgressBarPrivate; + + +class Q_EXPORT QProgressBar : public QFrame +{ + Q_OBJECT + Q_PROPERTY( int totalSteps READ totalSteps WRITE setTotalSteps ) + Q_PROPERTY( int progress READ progress WRITE setProgress ) + Q_PROPERTY( QString progressString READ progressString ) + Q_PROPERTY( bool centerIndicator READ centerIndicator WRITE setCenterIndicator ) + Q_PROPERTY( bool indicatorFollowsStyle READ indicatorFollowsStyle WRITE setIndicatorFollowsStyle ) + Q_PROPERTY( bool percentageVisible READ percentageVisible WRITE setPercentageVisible ) + +public: + QProgressBar( QWidget* parent=0, const char* name=0, WFlags f=0 ); + QProgressBar( int totalSteps, QWidget* parent=0, const char* name=0, WFlags f=0 ); + + int totalSteps() const; + int progress() const; + const QString &progressString() const; + + QSize sizeHint() const; + QSize minimumSizeHint() const; + + void setCenterIndicator( bool on ); + bool centerIndicator() const; + + void setIndicatorFollowsStyle( bool ); + bool indicatorFollowsStyle() const; + + bool percentageVisible() const; + void setPercentageVisible( bool ); + + void show(); + +public slots: + void reset(); + virtual void setTotalSteps( int totalSteps ); + virtual void setProgress( int progress ); + void setProgress( int progress, int totalSteps ); + +protected: + void drawContents( QPainter * ); + virtual bool setIndicator( QString & progress_str, int progress, + int totalSteps ); + void styleChange( QStyle& ); + +private: + int total_steps; + int progress_val; + int percentage; + QString progress_str; + bool center_indicator : 1; + bool auto_indicator : 1; + bool percentage_visible : 1; + QProgressBarPrivate * d; + void initFrame(); + +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + QProgressBar( const QProgressBar & ); + QProgressBar &operator=( const QProgressBar & ); +#endif +}; + + +inline int QProgressBar::totalSteps() const +{ + return total_steps; +} + +inline int QProgressBar::progress() const +{ + return progress_val; +} + +inline const QString &QProgressBar::progressString() const +{ + return progress_str; +} + +inline bool QProgressBar::centerIndicator() const +{ + return center_indicator; +} + +inline bool QProgressBar::indicatorFollowsStyle() const +{ + return auto_indicator; +} + +inline bool QProgressBar::percentageVisible() const +{ + return percentage_visible; +} + +#endif // QT_NO_PROGRESSBAR + +#endif // QPROGRESSBAR_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> |