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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Qt Toolkit - qfont.h include file</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: white; color: black; }--></style></head><body bgcolor="#ffffff"><table width="100%"><tr><td><a href="index.html"><img width="100" height="100" src="qtlogo.png"alt="Home" border="0"><img width="100"height="100" src="face.png" alt="Home" border="0"></a><td valign="top"><div align="right"><img src="dochead.png" width="472" height="27"><br><a href="classes.html"><b>Classes</b></a>- <a href="annotated.html">Annotated</a>- <a href="hierarchy.html">Tree</a>- <a href="functions.html">Functions</a>- <a href="index.html">Home</a>- <a href="topicals.html"><b>Structure</b> <font face="Arial,Helvetica,Geneva,Swiss,SunSans-Regular" align="center" size=32>Qte</font></a></div></table><h1 align=center>qfont.h</h1><br clear="all">This is the verbatim text of the qfont.h include file. It isprovided only for illustration; the copyrightremains with Trolltech.<hr><pre>/****************************************************************************** $Id: qt/src/kernel/qfont.h 2.3.8 edited 2004-05-12 $**** Definition of QFont class**** Created : 940514**** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.**** This file is part of the kernel 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 QFONT_H#define QFONT_H#ifndef QT_H#include "qwindowdefs.h"#include "qstring.h"#endif // QT_Hclass <a href="qstringlist.html">QStringList</a>;struct QFontDef;struct QFontData;class QFontInternal;class QRenderedFont;class Q_EXPORT <a href="qfont.html">QFont</a> // font class{public: enum CharSet { ISO_8859_1, Latin1 = ISO_8859_1, AnyCharSet, ISO_8859_2, Latin2 = ISO_8859_2, ISO_8859_3, Latin3 = ISO_8859_3, ISO_8859_4, Latin4 = ISO_8859_4, ISO_8859_5, ISO_8859_6, ISO_8859_7, ISO_8859_8, ISO_8859_9, Latin5 = ISO_8859_9, ISO_8859_10, Latin6 = ISO_8859_10, ISO_8859_11, TIS620 = ISO_8859_11, ISO_8859_12, ISO_8859_13, Latin7 = ISO_8859_13, ISO_8859_14, Latin8 = ISO_8859_14, ISO_8859_15, Latin9 = ISO_8859_15, KOI8R, Set_Ja, Set_1 = Set_Ja, Set_Ko, Set_Th_TH, Set_Zh, Set_Zh_TW, Set_N = Set_Zh_TW, Unicode, /* The following will need to be re-ordered later, since we accidentally left no room below "Unicode". (For binary-compatibility that cannot change yet). The above will be obsoleted and a same-named list added below. */ Set_GBK, Set_Big5, TSCII, KOI8U, CP1251, PT154, /* The following are font-specific encodings that we shouldn't need in a perfect world. */ // 8-bit fonts JIS_X_0201 = 0xa0, // 16-bit fonts JIS_X_0208 = 0xc0, Enc16 = JIS_X_0208, KSC_5601, GB_2312, Big5 }; enum StyleHint { Helvetica, Times, Courier, OldEnglish, System, AnyStyle, SansSerif = Helvetica, Serif = Times, TypeWriter = Courier, Decorative = OldEnglish}; enum StyleStrategy { PreferDefault = 0x0001, PreferBitmap = 0x0002, PreferDevice = 0x0004, PreferOutline = 0x0008, ForceOutline = 0x0010, PreferMatch = 0x0020, PreferQuality = 0x0040 }; enum Weight { Light = 25, Normal = 50, DemiBold = 63, Bold = 75, Black = 87 }; QFont(); // default font QFont( const QString &family, int pointSize = 12, int weight = Normal, bool italic = FALSE ); QFont( const QString &family, int pointSize, int weight, bool italic, CharSet charSet ); QFont( const QFont & ); ~QFont(); QFont &operator=( const QFont & ); QString family() const; void setFamily( const QString &); int pointSize() const; float pointSizeFloat() const; void setPointSize( int ); void setPointSizeFloat( float ); int pixelSize() const; void setPixelSize( int ); void setPixelSizeFloat( float ); int weight() const; void setWeight( int ); bool bold() const; void setBold( bool ); bool italic() const; void setItalic( bool ); bool underline() const; void setUnderline( bool ); bool strikeOut() const; void setStrikeOut( bool ); bool fixedPitch() const; void setFixedPitch( bool ); StyleHint styleHint() const; void setStyleHint( StyleHint ); StyleStrategy styleStrategy() const; void setStyleHint( StyleHint, StyleStrategy ); CharSet charSet() const; void setCharSet( CharSet ); static CharSet charSetForLocale(); bool rawMode() const; void setRawMode( bool ); bool exactMatch() const; bool operator==( const QFont & ) const; bool operator!=( const QFont & ) const; bool isCopyOf( const QFont & ) const;#if defined(_WS_WIN_) HFONT handle() const;#elif defined(_WS_MAC_) HANDLE handle() const;#elif defined(_WS_X11_) HANDLE handle() const;#elif defined(_WS_QWS_) HANDLE handle() const;#endif void setRawName( const QString & ); QString rawName() const; QString key() const; static QString encodingName( CharSet ); static QFont defaultFont(); static void setDefaultFont( const QFont & ); static QString substitute( const QString &familyName ); static void insertSubstitution( const QString&, const QString &); static void removeSubstitution( const QString &); static QStringList substitutions(); static void initialize(); static void locale_init(); static void cleanup(); static void cacheStatistics();#if defined(_WS_QWS_) void qwsRenderToDisk(bool all=TRUE);#endifprotected: bool dirty() const; QString defaultFamily() const; QString lastResortFamily() const; QString lastResortFont() const; int deciPointSize() const;private: QFont( QFontData * ); void init(); void detach(); void initFontInfo() const; void load() const;#if defined(_WS_MAC_) void macSetFont(void *);#endif#if defined(_WS_WIN_) HFONT create( bool *, HDC=0, bool=FALSE ) const; void *textMetric() const;#endif friend class QFont_Private; friend class QFontInternal; friend class QFontMetrics; friend class QFontInfo; friend class QPainter;#if defined(_WS_X11_) && defined(QT_XFT) friend void * qt_ft_font (const QFont *f);#endif#ifndef QT_NO_DATASTREAM friend Q_EXPORT QDataStream &operator<<( QDataStream &, const QFont & ); friend Q_EXPORT QDataStream &operator>>( QDataStream &, QFont & );#endif QFontData *d; // internal font data static CharSet defaultCharSet;};inline bool QFont::bold() const{ return weight() > Normal; }inline void QFont::setBold( bool enable ){ setWeight( enable ? Bold : Normal ); }/***************************************************************************** QFont stream functions *****************************************************************************/#ifndef QT_NO_DATASTREAMQ_EXPORT QDataStream &operator<<( QDataStream &, const QFont & );Q_EXPORT QDataStream &operator>>( QDataStream &, QFont & );#endif#endif // QFONT_H</pre><p><address><hr><div align="center"><table width="100%" cellspacing="0" border="0"><tr><td>Copyright ⌨️ 快捷键说明
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