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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 - qtextview.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>qtextview.h</h1><br clear="all">This is the verbatim text of the qtextview.h include file. It isprovided only for illustration; the copyrightremains with Trolltech.<hr><pre>/****************************************************************************** $Id: qt/src/widgets/qtextview.h 2.3.8 edited 2004-05-12 $**** Definition of the QTextView class**** Created : 990101**** 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 QTEXTVIEW_H#define QTEXTVIEW_H#ifndef QT_H#include "qlist.h"#include "qpixmap.h"#include "qscrollview.h"#include "qcolor.h"#endif // QT_H#ifndef QT_NO_TEXTVIEWclass QRichText;class QTextViewData;class <a href="qstylesheet.html">QStyleSheet</a>;class <a href="qmimesourcefactory.html">QMimeSourceFactory</a>;class Q_EXPORT <a href="qtextview.html">QTextView</a> : public <a href="qscrollview.html">QScrollView</a>{ Q_OBJECT Q_PROPERTY( QString text READ text WRITE setText ) Q_PROPERTY( TextFormat textFormat READ textFormat WRITE setTextFormat ) Q_PROPERTY( QBrush paper READ paper WRITE setPaper ) Q_PROPERTY( QColorGroup paperColorGroup READ paperColorGroup WRITE setPaperColorGroup ) Q_PROPERTY( QColor linkColor READ linkColor WRITE setLinkColor ) Q_PROPERTY( bool linkUnderline READ linkUnderline WRITE setLinkUnderline ) Q_PROPERTY( QString documentTitle READ documentTitle )public: QTextView(QWidget *parent=0, const char *name=0); QTextView( const QString& text, const QString& context = QString::null, QWidget *parent=0, const char *name=0); ~QTextView(); virtual void setText( const QString& text, const QString& context ); void setText( const QString& text ); // write function for 'text' property virtual QString text() const; virtual QString context() const; TextFormat textFormat() const; void setTextFormat( TextFormat ); QStyleSheet* styleSheet() const; void setStyleSheet( QStyleSheet* styleSheet ); // convenience functions void setPaper( const QBrush& pap); // ##### This non const thing is obsolete const QBrush& paper(); const QBrush& paper() const; void setPaperColorGroup( const QColorGroup& colgrp); const QColorGroup &paperColorGroup() const; void setLinkColor( const QColor& ); const QColor& linkColor() const; void setLinkUnderline( bool ); bool linkUnderline() const; void setMimeSourceFactory( QMimeSourceFactory* factory ); QMimeSourceFactory* mimeSourceFactory() const; QString documentTitle() const; int heightForWidth( int w ) const; void append( const QString& text ); bool hasSelectedText() const; QString selectedText() const;public slots:#ifndef QT_NO_CLIPBOARD void copy();#endif void selectAll();protected: void drawContentsOffset(QPainter*, int ox, int oy, int cx, int cy, int cw, int ch); void resizeEvent(QResizeEvent*); void viewportResizeEvent(QResizeEvent*); void viewportMousePressEvent( QMouseEvent* ); void viewportMouseReleaseEvent( QMouseEvent* ); void viewportMouseMoveEvent( QMouseEvent* ); void keyPressEvent( QKeyEvent * ); void showEvent( QShowEvent* ); void focusInEvent( QFocusEvent * ); void focusOutEvent( QFocusEvent * );protected: QRichText& richText() const; void paletteChange( const QPalette & );private slots: void doResize(); void clipboardChanged();#ifndef QT_NO_DRAGANDDROP void doStartDrag();#endif void doAutoScroll();private: void init(); void createRichText(); friend class QRichText; QTextViewData* d; void updateLayout(); void clearSelection(); void doSelection( const QPoint& ); // something like this will be public in a later version QString selectedRichTextInternal() const;private: // Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY) QTextView( const QTextView & ); QTextView& operator=( const QTextView & );#endif};#endif // QT_NO_TEXTVIEW#endif // QTEXTVIEW_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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