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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/include/qheader.h:1 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><meta name="Translator" content="farfareast"><meta name="Qt zh_CN Documents Website" content="http://www.qiliang.net/qt"><title>qheader.h包含文件</title><style type="text/css"><!--h3.fn,span.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; font-family: "Times New Roman" }--></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">主页</font></a> | <a href="classes.html"><font color="#004faf">所有的类</font></a> | <a href="mainclasses.html"><font color="#004faf">主要的类</font></a> | <a href="annotated.html"><font color="#004faf">注释的类</font></a> | <a href="groups.html"><font color="#004faf">分组的类</font></a> | <a href="functions.html"><font color="#004faf">函数</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>qheader.h</h1><p>这里是qheader.h包含文件的所有文本，一字不差。它仅仅用来说明，版权由Trolltech保留。<hr><pre>/****************************************************************************** $Id: qt/qheader.h 3.0.5 edited May 3 19:39 $**** Definition of QHeader widget class (table header)**** Created : 961105**** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.**** This file is part of the widgets module of the Qt GUI Toolkit.**** This file may be distributed under the terms of the Q Public License** as defined by Trolltech AS of Norway and appearing in the file** LICENSE.QPL included in the packaging of this file.**** This file may be distributed and/or modified under the terms of the** GNU General Public License version 2 as published by the Free Software** Foundation and appearing in the file LICENSE.GPL included in the** packaging of this file.**** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition** 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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.**** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for** information about Qt Commercial License Agreements.** See http://www.trolltech.com/qpl/ for QPL licensing information.** See http://www.trolltech.com/gpl/ for GPL licensing information.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QHEADER_H#define QHEADER_H#ifndef QT_H#include "qwidget.h"#include "qstring.h"#include "qiconset.h" // conversion QPixmap->QIconset#endif // QT_H#ifndef QT_NO_HEADERclass QShowEvent;class QHeaderData;class QTable;class Q_EXPORT QHeader : public QWidget{ friend class QTable; friend class QTableHeader; Q_OBJECT Q_PROPERTY( Orientation orientation READ orientation WRITE setOrientation ) Q_PROPERTY( bool tracking READ tracking WRITE setTracking ) Q_PROPERTY( int count READ count ) Q_PROPERTY( int offset READ offset WRITE setOffset ) Q_PROPERTY( bool moving READ isMovingEnabled WRITE setMovingEnabled ) Q_PROPERTY( bool stretching READ isStretchEnabled WRITE setStretchEnabled )public: QHeader( QWidget* parent=0, const char* name=0 ); QHeader( int, QWidget* parent=0, const char* name=0 ); ~QHeader(); int addLabel( const QString &, int size = -1 ); int addLabel( const QIconSet&, const QString &, int size = -1 ); void removeLabel( int section ); virtual void setLabel( int, const QString &, int size = -1 ); virtual void setLabel( int, const QIconSet&, const QString &, int size = -1 ); QString label( int section ) const; QIconSet* iconSet( int section ) const; virtual void setOrientation( Orientation ); Orientation orientation() const; virtual void setTracking( bool enable ); bool tracking() const; virtual void setClickEnabled( bool, int section = -1 ); virtual void setResizeEnabled( bool, int section = -1 ); virtual void setMovingEnabled( bool ); virtual void setStretchEnabled( bool b, int section ); void setStretchEnabled( bool b ) { setStretchEnabled( b, -1 ); } bool isClickEnabled( int section = -1 ) const; bool isResizeEnabled( int section = -1 ) const; bool isMovingEnabled() const; bool isStretchEnabled() const; bool isStretchEnabled( int section ) const; void resizeSection( int section, int s ); int sectionSize( int section ) const; int sectionPos( int section ) const; int sectionAt( int pos ) const; int count() const; int headerWidth() const; QRect sectionRect( int section ) const; virtual void setCellSize( int , int ); // obsolete, do not use int cellSize( int i ) const { return sectionSize( mapToSection(i) ); } // obsolete, do not use int cellPos( int ) const; // obsolete, do not use int cellAt( int pos ) const { return mapToIndex( sectionAt(pos + offset()) ); } // obsolete, do not use int offset() const; QSize sizeHint() const; int mapToSection( int index ) const; int mapToIndex( int section ) const; int mapToLogical( int ) const; // obsolete, do not use int mapToActual( int ) const; // obsolete, do not use void moveSection( int section, int toIndex ); virtual void moveCell( int, int); // obsolete, do not use void setSortIndicator( int section, bool increasing = TRUE ); void adjustHeaderSize() { adjustHeaderSize( -1 ); }public slots: void setUpdatesEnabled( bool enable ); virtual void setOffset( int pos );signals: void clicked( int section ); void pressed( int section ); void released( int section ); void sizeChange( int section, int oldSize, int newSize ); void indexChange( int section, int fromIndex, int toIndex ); void sectionClicked( int ); // obsolete, do not use void moved( int, int ); // obsolete, do not useprotected: void paintEvent( QPaintEvent * ); void showEvent( QShowEvent *e ); void resizeEvent( QResizeEvent *e ); QRect sRect( int index ); virtual void paintSection( QPainter *p, int index, const QRect& fr); virtual void paintSectionLabel( QPainter* p, int index, const QRect& fr ); void mousePressEvent( QMouseEvent * ); void mouseReleaseEvent( QMouseEvent * ); void mouseMoveEvent( QMouseEvent * );private: void adjustHeaderSize( int diff ); void init( int ); void paintRect( int p, int s ); void markLine( int idx ); void unMarkLine( int idx ); int pPos( int i ) const; int pSize( int i ) const; int findLine( int ); bool reverse() const; void calculatePositions( bool onlyVisible = FALSE, int start = 0 ); void handleColumnResize(int, int, bool, bool = TRUE ); QSize sectionSizeHint( int section, const QFontMetrics& fm ) const; void setSectionSizeAndHeight( int section, int size ); void resizeArrays( int size ); void setIsATableHeader( bool b ); int offs; int handleIdx; int oldHIdxSize; int moveToIdx; enum State { Idle, Sliding, Pressed, Moving, Blocked }; State state; QCOORD clickPos; bool trackingIsOn; int cachedIdx; // not used int cachedPos; // not used Orientation orient; QHeaderData *d;private: // Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY) QHeader( const QHeader & ); QHeader &operator=( const QHeader & );#endif};inline QHeader::Orientation QHeader::orientation() const{ return orient;}inline void QHeader::setTracking( bool enable ) { trackingIsOn = enable; }inline bool QHeader::tracking() const { return trackingIsOn; }#endif // QT_NO_HEADER#endif // QHEADER_H</pre><!-- eof --><p><address><hr><div align=center><table width=100% cellspacing=0 border=0><tr><td>Copyright © 2002 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td><a href="zh_CN.html">译者:farfareast</a><td align=right><div align=right>Qt 3.0.5版</div></table></div></address></body></html>⌨️ 快捷键说明
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