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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
| commit | bd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch) | |
| tree | 7a520322212d48ebcb9fbe1087e7fca28b76185c /doc/html/qsize-h.html | |
| download | qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip | |
Add Qt3 development HEAD version
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| -rw-r--r-- | doc/html/qsize-h.html | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/doc/html/qsize-h.html b/doc/html/qsize-h.html new file mode 100644 index 0000000..e79f07f --- /dev/null +++ b/doc/html/qsize-h.html @@ -0,0 +1,282 @@ +<!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/qsize.h:1 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>qsize.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>qsize.h</h1> + +<p>This is the verbatim text of the qsize.h include file. It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qsize.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of QSize class +** +** Created : 931028 +** +** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the kernel 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 QSIZE_H +#define QSIZE_H + +#ifndef QT_H +#include "qpoint.h" // ### change to qwindowdefs.h? +#endif // QT_H + +class Q_EXPORT QSize +// ### Make QSize inherit Qt in Qt 4.0 +{ +public: + // ### Move this enum to qnamespace.h in Qt 4.0 + enum ScaleMode { + ScaleFree, + ScaleMin, + ScaleMax + }; + + QSize(); + QSize( int w, int h ); + + bool isNull() const; + bool isEmpty() const; + bool isValid() const; + + int width() const; + int height() const; + void setWidth( int w ); + void setHeight( int h ); + void transpose(); + + void scale( int w, int h, ScaleMode mode ); + void scale( const QSize &s, ScaleMode mode ); + + QSize expandedTo( const QSize & ) const; + QSize boundedTo( const QSize & ) const; + + QCOORD &rwidth(); + QCOORD &rheight(); + + QSize &operator+=( const QSize & ); + QSize &operator-=( const QSize & ); + QSize &operator*=( int c ); + QSize &operator*=( double c ); + QSize &operator/=( int c ); + QSize &operator/=( double c ); + + friend inline bool operator==( const QSize &, const QSize & ); + friend inline bool operator!=( const QSize &, const QSize & ); + friend inline const QSize operator+( const QSize &, const QSize & ); + friend inline const QSize operator-( const QSize &, const QSize & ); + friend inline const QSize operator*( const QSize &, int ); + friend inline const QSize operator*( int, const QSize & ); + friend inline const QSize operator*( const QSize &, double ); + friend inline const QSize operator*( double, const QSize & ); + friend inline const QSize operator/( const QSize &, int ); + friend inline const QSize operator/( const QSize &, double ); + +private: + static void warningDivByZero(); + + QCOORD wd; + QCOORD ht; +}; + + +/***************************************************************************** + QSize stream functions + *****************************************************************************/ + +Q_EXPORT QDataStream &operator<<( QDataStream &, const QSize & ); +Q_EXPORT QDataStream &operator>>( QDataStream &, QSize & ); + + +/***************************************************************************** + QSize inline functions + *****************************************************************************/ + +inline QSize::QSize() +{ wd = ht = -1; } + +inline QSize::QSize( int w, int h ) +{ wd=(QCOORD)w; ht=(QCOORD)h; } + +inline bool QSize::isNull() const +{ return wd==0 && ht==0; } + +inline bool QSize::isEmpty() const +{ return wd<1 || ht<1; } + +inline bool QSize::isValid() const +{ return wd>=0 && ht>=0; } + +inline int QSize::width() const +{ return wd; } + +inline int QSize::height() const +{ return ht; } + +inline void QSize::setWidth( int w ) +{ wd=(QCOORD)w; } + +inline void QSize::setHeight( int h ) +{ ht=(QCOORD)h; } + +inline QCOORD &QSize::rwidth() +{ return wd; } + +inline QCOORD &QSize::rheight() +{ return ht; } + +inline QSize &QSize::operator+=( const QSize &s ) +{ wd+=s.wd; ht+=s.ht; return *this; } + +inline QSize &QSize::operator-=( const QSize &s ) +{ wd-=s.wd; ht-=s.ht; return *this; } + +inline QSize &QSize::operator*=( int c ) +{ wd*=(QCOORD)c; ht*=(QCOORD)c; return *this; } + +inline QSize &QSize::operator*=( double c ) +{ wd=(QCOORD)(wd*c); ht=(QCOORD)(ht*c); return *this; } + +inline bool operator==( const QSize &s1, const QSize &s2 ) +{ return s1.wd == s2.wd && s1.ht == s2.ht; } + +inline bool operator!=( const QSize &s1, const QSize &s2 ) +{ return s1.wd != s2.wd || s1.ht != s2.ht; } + +inline const QSize operator+( const QSize & s1, const QSize & s2 ) +{ return QSize(s1.wd+s2.wd, s1.ht+s2.ht); } + +inline const QSize operator-( const QSize &s1, const QSize &s2 ) +{ return QSize(s1.wd-s2.wd, s1.ht-s2.ht); } + +inline const QSize operator*( const QSize &s, int c ) +{ return QSize(s.wd*c, s.ht*c); } + +inline const QSize operator*( int c, const QSize &s ) +{ return QSize(s.wd*c, s.ht*c); } + +inline const QSize operator*( const QSize &s, double c ) +{ return QSize((QCOORD)(s.wd*c), (QCOORD)(s.ht*c)); } + +inline const QSize operator*( double c, const QSize &s ) +{ return QSize((QCOORD)(s.wd*c), (QCOORD)(s.ht*c)); } + +inline QSize &QSize::operator/=( int c ) +{ +#if defined(QT_CHECK_MATH) + if ( c == 0 ) + warningDivByZero(); +#endif + wd/=(QCOORD)c; ht/=(QCOORD)c; + return *this; +} + +inline QSize &QSize::operator/=( double c ) +{ +#if defined(QT_CHECK_MATH) + if ( c == 0.0 ) + warningDivByZero(); +#endif + wd=(QCOORD)(wd/c); ht=(QCOORD)(ht/c); + return *this; +} + +inline const QSize operator/( const QSize &s, int c ) +{ +#if defined(QT_CHECK_MATH) + if ( c == 0 ) + QSize::warningDivByZero(); +#endif + return QSize(s.wd/c, s.ht/c); +} + +inline const QSize operator/( const QSize &s, double c ) +{ +#if defined(QT_CHECK_MATH) + if ( c == 0.0 ) + QSize::warningDivByZero(); +#endif + return QSize((QCOORD)(s.wd/c), (QCOORD)(s.ht/c)); +} + +inline QSize QSize::expandedTo( const QSize & otherSize ) const +{ + return QSize( QMAX(wd,otherSize.wd), QMAX(ht,otherSize.ht) ); +} + +inline QSize QSize::boundedTo( const QSize & otherSize ) const +{ + return QSize( QMIN(wd,otherSize.wd), QMIN(ht,otherSize.ht) ); +} + + +#endif // QSIZE_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> |