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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 - qlabel.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>qlabel.h</h1><br clear="all">This is the verbatim text of the qlabel.h include file. It isprovided only for illustration; the copyrightremains with Trolltech.<hr><pre>/************************************************************************ $Id: qt/src/widgets/qlabel.h 2.3.8 edited 2004-05-12 $**** Definition of QLabel widget class**** Created : 941215**** 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 QLABEL_H#define QLABEL_H#ifndef QT_H#include "qframe.h"#endif // QT_H#ifndef QT_NO_LABELclass <a href="qsimplerichtext.html">QSimpleRichText</a>;class QLabelPrivate;class Q_EXPORT <a href="qlabel.html">QLabel</a> : public <a href="qframe.html">QFrame</a>{ Q_OBJECT Q_PROPERTY( QString text READ text WRITE setText ) Q_PROPERTY( TextFormat textFormat READ textFormat WRITE setTextFormat ) Q_PROPERTY( QPixmap pixmap READ pixmap WRITE setPixmap ) Q_PROPERTY( bool scaledContents READ hasScaledContents WRITE setScaledContents ) Q_PROPERTY( Alignment alignment READ alignment WRITE setAlignment ) Q_PROPERTY( int indent READ indent WRITE setIndent ) public: QLabel( QWidget *parent, const char *name=0, WFlags f=0 ); QLabel( const QString &text, QWidget *parent, const char *name=0, WFlags f=0 ); QLabel( QWidget * buddy, const QString &, QWidget * parent, const char * name=0, WFlags f=0 ); ~QLabel(); QString text() const { return ltext; } QPixmap *pixmap() const { return lpixmap; }#ifndef QT_NO_MOVIE QMovie *movie() const;#endif TextFormat textFormat() const; void setTextFormat( TextFormat ); int alignment() const { return align; } virtual void setAlignment( int ); int indent() const { return extraMargin; } void setIndent( int ); bool autoResize() const { return autoresize; } virtual void setAutoResize( bool );#ifndef QT_NO_IMAGE_SMOOTHSCALE bool hasScaledContents() const; void setScaledContents( bool );#endif QSize sizeHint() const; QSize minimumSizeHint() const; QSizePolicy sizePolicy() const;#ifndef QT_NO_ACCEL virtual void setBuddy( QWidget * ); QWidget *buddy() const;#endif void setAutoMask(bool); int heightForWidth(int) const;public slots: virtual void setText( const QString &); virtual void setPixmap( const QPixmap & );#ifndef QT_NO_MOVIE virtual void setMovie( const QMovie & );#endif virtual void setNum( int ); virtual void setNum( double ); void clear();protected: void drawContents( QPainter * ); void drawContentsMask( QPainter * ); void fontChange( const QFont & ); void resizeEvent( QResizeEvent* );private slots:#ifndef QT_NO_ACCEL void acceleratorSlot(); void buddyDied();#endif#ifndef QT_NO_MOVIE void movieUpdated(const QRect&); void movieResized(const QSize&);#endifprivate: void init(); void clearContents(); void updateLabel( QSize oldSizeHint ); QSize sizeForWidth( int w ) const; QString ltext; QPixmap *lpixmap;#ifndef QT_NO_MOVIE QMovie * lmovie;#endif#ifndef QT_NO_ACCEL QWidget * lbuddy;#endif ushort align; short extraMargin; uint autoresize:1; uint scaledcontents :1; TextFormat textformat;#ifndef QT_NO_RICHTEXT QSimpleRichText* doc; void updateRichText();#endif#ifndef QT_NO_ACCEL QAccel * accel;#endif QLabelPrivate* d;private: // Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY) QLabel( const QLabel & ); QLabel &operator=( const QLabel & );#endif};#endif // QT_NO_LABEL#endif // QLABEL_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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