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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>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 TQSize class
**
** Created : 931028
**
** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
**
** This file is part of the kernel module of the TQt 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 TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing retquirements 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.TQPL
** included in the packaging of this file.  Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** 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 TQSIZE_H
#define TQSIZE_H

#ifndef QT_H
#include "qpoint.h" // ### change to qwindowdefs.h?
#endif // QT_H

class Q_EXPORT TQSize
// ### Make TQSize inherit TQt in TQt 4.0
{
public:
    // ### Move this enum to qnamespace.h in TQt 4.0
    enum ScaleMode {
	ScaleFree,
	ScaleMin,
	ScaleMax
    };

    TQSize();
    TQSize( 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 TQSize &amp;s, ScaleMode mode );

    TQSize expandedTo( const TQSize &amp; ) const;
    TQSize boundedTo( const TQSize &amp; ) const;

    TQCOORD &amp;rwidth();
    TQCOORD &amp;rheight();

    TQSize &amp;operator+=( const TQSize &amp; );
    TQSize &amp;operator-=( const TQSize &amp; );
    TQSize &amp;operator*=( int c );
    TQSize &amp;operator*=( double c );
    TQSize &amp;operator/=( int c );
    TQSize &amp;operator/=( double c );

    friend inline bool operator==( const TQSize &amp;, const TQSize &amp; );
    friend inline bool operator!=( const TQSize &amp;, const TQSize &amp; );
    friend inline const TQSize operator+( const TQSize &amp;, const TQSize &amp; );
    friend inline const TQSize operator-( const TQSize &amp;, const TQSize &amp; );
    friend inline const TQSize operator*( const TQSize &amp;, int );
    friend inline const TQSize operator*( int, const TQSize &amp; );
    friend inline const TQSize operator*( const TQSize &amp;, double );
    friend inline const TQSize operator*( double, const TQSize &amp; );
    friend inline const TQSize operator/( const TQSize &amp;, int );
    friend inline const TQSize operator/( const TQSize &amp;, double );

private:
    static void warningDivByZero();

    TQCOORD wd;
    TQCOORD ht;
};


/*****************************************************************************
  TQSize stream functions
 *****************************************************************************/

Q_EXPORT TQDataStream &amp;operator&lt;&lt;( TQDataStream &amp;, const TQSize &amp; );
Q_EXPORT TQDataStream &amp;operator&gt;&gt;( TQDataStream &amp;, TQSize &amp; );


/*****************************************************************************
  TQSize inline functions
 *****************************************************************************/

inline TQSize::TQSize()
{ wd = ht = -1; }

inline TQSize::TQSize( int w, int h )
{ wd=(TQCOORD)w; ht=(TQCOORD)h; }

inline bool TQSize::isNull() const
{ return wd==0 &amp;&amp; ht==0; }

inline bool TQSize::isEmpty() const
{ return wd&lt;1 || ht&lt;1; }

inline bool TQSize::isValid() const
{ return wd&gt;=0 &amp;&amp; ht&gt;=0; }

inline int TQSize::width() const
{ return wd; }

inline int TQSize::height() const
{ return ht; }

inline void TQSize::setWidth( int w )
{ wd=(TQCOORD)w; }

inline void TQSize::setHeight( int h )
{ ht=(TQCOORD)h; }

inline TQCOORD &amp;TQSize::rwidth()
{ return wd; }

inline TQCOORD &amp;TQSize::rheight()
{ return ht; }

inline TQSize &amp;TQSize::operator+=( const TQSize &amp;s )
{ wd+=s.wd; ht+=s.ht; return *this; }

inline TQSize &amp;TQSize::operator-=( const TQSize &amp;s )
{ wd-=s.wd; ht-=s.ht; return *this; }

inline TQSize &amp;TQSize::operator*=( int c )
{ wd*=(TQCOORD)c; ht*=(TQCOORD)c; return *this; }

inline TQSize &amp;TQSize::operator*=( double c )
{ wd=(TQCOORD)(wd*c); ht=(TQCOORD)(ht*c); return *this; }

inline bool operator==( const TQSize &amp;s1, const TQSize &amp;s2 )
{ return s1.wd == s2.wd &amp;&amp; s1.ht == s2.ht; }

inline bool operator!=( const TQSize &amp;s1, const TQSize &amp;s2 )
{ return s1.wd != s2.wd || s1.ht != s2.ht; }

inline const TQSize operator+( const TQSize &amp; s1, const TQSize &amp; s2 )
{ return TQSize(s1.wd+s2.wd, s1.ht+s2.ht); }

inline const TQSize operator-( const TQSize &amp;s1, const TQSize &amp;s2 )
{ return TQSize(s1.wd-s2.wd, s1.ht-s2.ht); }

inline const TQSize operator*( const TQSize &amp;s, int c )
{ return TQSize(s.wd*c, s.ht*c); }

inline const TQSize operator*( int c, const TQSize &amp;s )
{  return TQSize(s.wd*c, s.ht*c); }

inline const TQSize operator*( const TQSize &amp;s, double c )
{ return TQSize((TQCOORD)(s.wd*c), (TQCOORD)(s.ht*c)); }

inline const TQSize operator*( double c, const TQSize &amp;s )
{ return TQSize((TQCOORD)(s.wd*c), (TQCOORD)(s.ht*c)); }

inline TQSize &amp;TQSize::operator/=( int c )
{
#if defined(QT_CHECK_MATH)
    if ( c == 0 )
	warningDivByZero();
#endif
    wd/=(TQCOORD)c; ht/=(TQCOORD)c;
    return *this;
}

inline TQSize &amp;TQSize::operator/=( double c )
{
#if defined(QT_CHECK_MATH)
    if ( c == 0.0 )
	warningDivByZero();
#endif
    wd=(TQCOORD)(wd/c); ht=(TQCOORD)(ht/c);
    return *this;
}

inline const TQSize operator/( const TQSize &amp;s, int c )
{
#if defined(QT_CHECK_MATH)
    if ( c == 0 )
	TQSize::warningDivByZero();
#endif
    return TQSize(s.wd/c, s.ht/c);
}

inline const TQSize operator/( const TQSize &amp;s, double c )
{
#if defined(QT_CHECK_MATH)
    if ( c == 0.0 )
	TQSize::warningDivByZero();
#endif
    return TQSize((TQCOORD)(s.wd/c), (TQCOORD)(s.ht/c));
}

inline TQSize TQSize::expandedTo( const TQSize &amp; otherSize ) const
{
    return TQSize( TQMAX(wd,otherSize.wd), TQMAX(ht,otherSize.ht) );
}

inline TQSize TQSize::boundedTo( const TQSize &amp; otherSize ) const
{
    return TQSize( TQMIN(wd,otherSize.wd), TQMIN(ht,otherSize.ht) );
}


#endif // TQSIZE_H
</pre>
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