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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/qrect-h.html | |
| download | qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip | |
Add Qt3 development HEAD version
Diffstat (limited to 'doc/html/qrect-h.html')
| -rw-r--r-- | doc/html/qrect-h.html | 321 |
1 files changed, 321 insertions, 0 deletions
diff --git a/doc/html/qrect-h.html b/doc/html/qrect-h.html new file mode 100644 index 0000000..3f7ab65 --- /dev/null +++ b/doc/html/qrect-h.html @@ -0,0 +1,321 @@ +<!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/qrect.h:1 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>qrect.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>qrect.h</h1> + +<p>This is the verbatim text of the qrect.h include file. It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qrect.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of QRect 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 QRECT_H +#define QRECT_H + +#ifndef QT_H +#include "qsize.h" +#endif // QT_H + +#if defined(topLeft) +#error "Macro definition of topLeft conflicts with QRect" +// don't just silently undo people's defines: #undef topLeft +#endif + +class Q_EXPORT QRect // rectangle class +{ +public: + QRect() { x1 = y1 = 0; x2 = y2 = -1; } + QRect( const QPoint &topleft, const QPoint &bottomright ); + QRect( const QPoint &topleft, const QSize &size ); + QRect( int left, int top, int width, int height ); + + bool isNull() const; + bool isEmpty() const; + bool isValid() const; + QRect normalize() const; + + int left() const; + int top() const; + int right() const; + int bottom() const; + + QCOORD &rLeft(); + QCOORD &rTop(); + QCOORD &rRight(); + QCOORD &rBottom(); + + int x() const; + int y() const; + void setLeft( int pos ); + void setTop( int pos ); + void setRight( int pos ); + void setBottom( int pos ); + void setX( int x ); + void setY( int y ); + + void setTopLeft( const QPoint &p ); + void setBottomRight( const QPoint &p ); + void setTopRight( const QPoint &p ); + void setBottomLeft( const QPoint &p ); + + QPoint topLeft() const; + QPoint bottomRight() const; + QPoint topRight() const; + QPoint bottomLeft() const; + QPoint center() const; + + void rect( int *x, int *y, int *w, int *h ) const; + void coords( int *x1, int *y1, int *x2, int *y2 ) const; + + void moveLeft( int pos ); + void moveTop( int pos ); + void moveRight( int pos ); + void moveBottom( int pos ); + void moveTopLeft( const QPoint &p ); + void moveBottomRight( const QPoint &p ); + void moveTopRight( const QPoint &p ); + void moveBottomLeft( const QPoint &p ); + void moveCenter( const QPoint &p ); + void moveBy( int dx, int dy ); + + void setRect( int x, int y, int w, int h ); + void setCoords( int x1, int y1, int x2, int y2 ); + void addCoords( int x1, int y1, int x2, int y2 ); + + QSize size() const; + int width() const; + int height() const; + void setWidth( int w ); + void setHeight( int h ); + void setSize( const QSize &s ); + + QRect operator|(const QRect &r) const; + QRect operator&(const QRect &r) const; + QRect& operator|=(const QRect &r); + QRect& operator&=(const QRect &r); + + bool contains( const QPoint &p, bool proper=FALSE ) const; + bool contains( int x, int y ) const; // inline methods, _don't_ merge these + bool contains( int x, int y, bool proper ) const; + bool contains( const QRect &r, bool proper=FALSE ) const; + QRect unite( const QRect &r ) const; + QRect intersect( const QRect &r ) const; + bool intersects( const QRect &r ) const; + + friend Q_EXPORT bool operator==( const QRect &, const QRect & ); + friend Q_EXPORT bool operator!=( const QRect &, const QRect & ); + +private: +#if defined(Q_WS_X11) || defined(Q_OS_TEMP) + friend void qt_setCoords( QRect *r, int xp1, int yp1, int xp2, int yp2 ); +#endif +#if defined(Q_OS_MAC) + QCOORD y1; + QCOORD x1; + QCOORD y2; + QCOORD x2; +#else + QCOORD x1; + QCOORD y1; + QCOORD x2; + QCOORD y2; +#endif +}; + +Q_EXPORT bool operator==( const QRect &, const QRect & ); +Q_EXPORT bool operator!=( const QRect &, const QRect & ); + + +/***************************************************************************** + QRect stream functions + *****************************************************************************/ +#ifndef QT_NO_DATASTREAM +Q_EXPORT QDataStream &operator<<( QDataStream &, const QRect & ); +Q_EXPORT QDataStream &operator>>( QDataStream &, QRect & ); +#endif + +/***************************************************************************** + QRect inline member functions + *****************************************************************************/ + +inline QRect::QRect( int left, int top, int width, int height ) +{ + x1 = (QCOORD)left; + y1 = (QCOORD)top; + x2 = (QCOORD)(left+width-1); + y2 = (QCOORD)(top+height-1); +} + +inline bool QRect::isNull() const +{ return x2 == x1-1 && y2 == y1-1; } + +inline bool QRect::isEmpty() const +{ return x1 > x2 || y1 > y2; } + +inline bool QRect::isValid() const +{ return x1 <= x2 && y1 <= y2; } + +inline int QRect::left() const +{ return x1; } + +inline int QRect::top() const +{ return y1; } + +inline int QRect::right() const +{ return x2; } + +inline int QRect::bottom() const +{ return y2; } + +inline QCOORD &QRect::rLeft() +{ return x1; } + +inline QCOORD & QRect::rTop() +{ return y1; } + +inline QCOORD & QRect::rRight() +{ return x2; } + +inline QCOORD & QRect::rBottom() +{ return y2; } + +inline int QRect::x() const +{ return x1; } + +inline int QRect::y() const +{ return y1; } + +inline void QRect::setLeft( int pos ) +{ x1 = (QCOORD)pos; } + +inline void QRect::setTop( int pos ) +{ y1 = (QCOORD)pos; } + +inline void QRect::setRight( int pos ) +{ x2 = (QCOORD)pos; } + +inline void QRect::setBottom( int pos ) +{ y2 = (QCOORD)pos; } + +inline void QRect::setX( int x ) +{ x1 = (QCOORD)x; } + +inline void QRect::setY( int y ) +{ y1 = (QCOORD)y; } + +inline QPoint QRect::topLeft() const +{ return QPoint(x1, y1); } + +inline QPoint QRect::bottomRight() const +{ return QPoint(x2, y2); } + +inline QPoint QRect::topRight() const +{ return QPoint(x2, y1); } + +inline QPoint QRect::bottomLeft() const +{ return QPoint(x1, y2); } + +inline QPoint QRect::center() const +{ return QPoint((x1+x2)/2, (y1+y2)/2); } + +inline int QRect::width() const +{ return x2 - x1 + 1; } + +inline int QRect::height() const +{ return y2 - y1 + 1; } + +inline QSize QRect::size() const +{ return QSize(x2-x1+1, y2-y1+1); } + +inline bool QRect::contains( int x, int y, bool proper ) const +{ + if ( proper ) + return x > x1 && x < x2 && + y > y1 && y < y2; + else + return x >= x1 && x <= x2 && + y >= y1 && y <= y2; +} + +inline bool QRect::contains( int x, int y ) const +{ + return x >= x1 && x <= x2 && + y >= y1 && y <= y2; +} +#define Q_DEFINED_QRECT +#include "qwinexport.h" +#endif // QRECT_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> |