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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 - qmultilineedit.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>qmultilineedit.h</h1><br clear="all">This is the verbatim text of the qmultilineedit.h include file.  It isprovided only for illustration; the copyrightremains with Trolltech.<hr><pre>/************************************************************************ &#36;Id&#58; qt/src/widgets/qmultilineedit.h   2.3.8   edited 2004-05-12 $**** Definition of QMultiLineEdit widget class**** Created : 961005**** 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 QMULTILINEEDIT_H#define QMULTILINEEDIT_H#ifndef QT_H#include "qtableview.h"#include "qstring.h"#include "qlist.h"#endif // QT_H#ifndef QT_NO_MULTILINEEDITstruct QMultiLineData;class QMultiLineEditCommand;class <a href="qvalidator.html">QValidator</a>;class Q_EXPORT <a href="qmultilineedit.html">QMultiLineEdit</a> : public <a href="qtableview.html">QTableView</a>{    Q_OBJECT    Q_ENUMS( EchoMode WordWrap WrapPolicy )    Q_PROPERTY( int numLines READ numLines )    Q_PROPERTY( bool atBeginning READ atBeginning )    Q_PROPERTY( bool atEnd READ atEnd )    Q_PROPERTY( int maxLineWidth READ maxLineWidth )    Q_PROPERTY( Alignment alignment READ alignment WRITE setAlignment )    Q_PROPERTY( bool edited READ edited WRITE setEdited DESIGNABLE false )    Q_PROPERTY( EchoMode echoMode READ echoMode WRITE setEchoMode )    Q_PROPERTY( int maxLength READ maxLength WRITE setMaxLength )    Q_PROPERTY( int maxLines READ maxLines WRITE setMaxLines )    Q_PROPERTY( int hMargin READ hMargin WRITE setHMargin )    Q_PROPERTY( WordWrap wordWrap READ wordWrap WRITE setWordWrap )    Q_PROPERTY( int wrapColumnOrWidth READ wrapColumnOrWidth WRITE setWrapColumnOrWidth )    Q_PROPERTY( WrapPolicy wrapPolicy READ wrapPolicy WRITE setWrapPolicy )    Q_PROPERTY( bool autoUpdate READ autoUpdate WRITE setAutoUpdate DESIGNABLE false )    Q_PROPERTY( bool undoEnabled READ isUndoEnabled WRITE setUndoEnabled )    Q_PROPERTY( int undoDepth READ undoDepth WRITE setUndoDepth )    Q_PROPERTY( bool readOnly READ isReadOnly WRITE setReadOnly )    Q_PROPERTY( bool overWriteMode READ isOverwriteMode WRITE setOverwriteMode )    Q_PROPERTY( QString text READ text WRITE setText )    Q_PROPERTY( int length READ length )public:    QMultiLineEdit( QWidget *parent=0, const char *name=0 );   ~QMultiLineEdit();    QString textLine( int line ) const;    int numLines() const;    QSize sizeHint() const;    QSize minimumSizeHint() const;    QSizePolicy sizePolicy() const;    virtual void setFont( const QFont &amp;font );    virtual void insertLine( const QString &amp;s, int line = -1 );    virtual void insertAt( const QString &amp;s, int line, int col, bool mark = FALSE );    virtual void removeLine( int line );    void cursorPosition( int *line, int *col ) const;    virtual void setCursorPosition( int line, int col, bool mark = FALSE );    void getCursorPosition( int *line, int *col ) const;    bool atBeginning() const;    bool atEnd() const;    virtual void setFixedVisibleLines( int lines );    int maxLineWidth() const;    void setAlignment( int flags );    int alignment() const;    virtual void setValidator( const QValidator * );    const QValidator * validator() const;    void setEdited( bool );    bool edited() const;    void cursorWordForward( bool mark );    void cursorWordBackward( bool mark );    enum EchoMode { Normal, NoEcho, Password };    virtual void setEchoMode( EchoMode );    EchoMode echoMode() const;    void setMaxLength(int);    int maxLength() const;    virtual void setMaxLineLength(int);    int maxLineLength() const;    virtual void setMaxLines(int);    int maxLines() const;    virtual void setHMargin(int);    int hMargin() const;    virtual void setSelection( int row_from, int col_from, int row_to, int col_t );    enum WordWrap {        NoWrap,        WidgetWidth,        FixedPixelWidth,        FixedColumnWidth    };    void setWordWrap( WordWrap mode );    WordWrap wordWrap() const;    void setWrapColumnOrWidth( int );    int wrapColumnOrWidth() const;    enum WrapPolicy {        AtWhiteSpace,        Anywhere    };    void setWrapPolicy( WrapPolicy policy );    WrapPolicy wrapPolicy() const;    bool autoUpdate()   const;    virtual void setAutoUpdate( bool );    void setUndoEnabled( bool );    bool isUndoEnabled() const;    void setUndoDepth( int );    int undoDepth() const;    bool isReadOnly() const;    bool isOverwriteMode() const;    QString text() const;    int length() const;    static void setDefaultTabStop( int ex );    static int defaultTabStop();public slots:    virtual void       setText( const QString &amp;);    virtual void       setReadOnly( bool );    virtual void       setOverwriteMode( bool );    void       clear();    void       append( const QString &amp;);    void       deselect();    void       selectAll();#ifndef QT_NO_CLIPBOARD    void       paste();    void       pasteSubType(const QCString&amp; subtype);    void       copyText() const;    void       copy() const;    void       cut();#endif    void       insert( const QString&amp; );    void       undo();    void       redo();signals:    void        textChanged();    void        returnPressed();    void        undoAvailable( bool );    void        redoAvailable( bool );    void        copyAvailable( bool );protected:    void        paintCell( QPainter *, int row, int col );    bool        event( QEvent * );    void        mousePressEvent( QMouseEvent * );    void        mouseMoveEvent( QMouseEvent * );    void        mouseReleaseEvent( QMouseEvent * );    void        mouseDoubleClickEvent( QMouseEvent * );    void        wheelEvent( QWheelEvent * );    void        keyPressEvent( QKeyEvent * );    void        focusInEvent( QFocusEvent * );    void        focusOutEvent( QFocusEvent * );    void        timerEvent( QTimerEvent * );    void        leaveEvent( QEvent * );    void        resizeEvent( QResizeEvent * );    bool        focusNextPrevChild( bool );#ifndef QT_NO_DRAGANDDROP    void        dragMoveEvent( QDragMoveEvent* );    void        dragEnterEvent( QDragEnterEvent * );    void        dropEvent( QDropEvent* );    void        dragLeaveEvent( QDragLeaveEvent* );#endif    bool        hasMarkedText() const;    QString     markedText() const;    int         textWidth( int );    int         textWidth( const QString &amp;);    QPoint      cursorPoint() const;protected:    virtual void insert( const QString&amp;, bool mark );    virtual void newLine();    virtual void killLine();    virtual void pageUp( bool mark=FALSE );    virtual void pageDown( bool mark=FALSE );    virtual void cursorLeft( bool mark=FALSE, bool wrap = TRUE );    virtual void cursorRight( bool mark=FALSE, bool wrap = TRUE );    virtual void cursorUp( bool mark=FALSE );    virtual void cursorDown( bool mark=FALSE );    virtual void backspace();    virtual void del();    virtual void home( bool mark=FALSE );    virtual void end( bool mark=FALSE );    bool getMarkedRegion( int *line1, int *col1,                          int *line2, int *col2 ) const;    int lineLength( int row ) const;    QString *getString( int row ) const;    bool isEndOfParagraph( int row ) const;    QString stringShown( int row ) const;protected:    bool        cursorOn;    void        insertChar( QChar );private slots:    void        clipboardChanged();    void        blinkTimerTimeout();    void        scrollTimerTimeout();    void        dndTimeout();private:#ifndef QT_NO_MIME    QCString pickSpecial(QMimeSource* ms, bool always_ask, const QPoint&amp;);#endif#ifndef QT_NO_MIMECLIPBOARD    void       pasteSpecial(const QPoint&amp;);#endif    struct QMultiLineEditRow {        QMultiLineEditRow( QString string, int width, bool nl = TRUE )            :s(string), w(width), newline( nl )        {        };        QString s;        int w;        bool newline;    };    QList&lt;QMultiLineEditRow&gt; *contents;    QMultiLineData *d;    bool        readOnly;    bool        dummy;    bool        markIsOn;    bool        dragScrolling ;    bool        dragMarking;    bool        textDirty;    bool        wordMark;    bool        overWrite;    int         cursorX;    int         cursorY;    int         markAnchorX;    int         markAnchorY;    int         markDragX;    int         markDragY;    int         curXPos;        // cell coord of cursor    int         blinkTimer; // #### not used anymore - remove in 3.0    int         scrollTimer; // #### not used anymore - remove in 3.0    int         mapFromView( int xPos, int row );    int         mapToView( int xIndex, int row );    void        pixelPosToCursorPos(QPoint p, int* x, int* y) const;    void        setCursorPixelPosition(QPoint p, bool clear_mark=TRUE);    void        setWidth( int );    void        updateCellWidth();    bool        partiallyInvisible( int row );    void        makeVisible();    void        setBottomCell( int row );    void        newMark( int posx, int posy, bool copy=TRUE );    void        markWord( int posx, int posy );    void        extendSelectionWord( int &amp;newX, int&amp;newY);    int         charClass( QChar );    void        turnMark( bool on );    bool        inMark( int posx, int posy ) const;    bool        beforeMark( int posx, int posy ) const;    bool        afterMark( int posx, int posy ) const;    int         setNumRowsAndTruncate();#ifndef QT_NO_DRAGANDDROP    void        doDrag();#endif    void        startAutoScroll();    void        stopAutoScroll();    void        cursorLeft( bool mark, bool clear_mark, bool wrap );    void        cursorRight( bool mark, bool clear_mark, bool wrap );    void        cursorUp( bool mark, bool clear_mark );    void        cursorDown( bool mark, bool clear_mark );    void        wrapLine( int line, int removed = 0);    void        rebreakParagraph( int line, int removed = 0 );    void        rebreakAll();    void        insertAtAux( const QString &amp;s, int line, int col, bool mark = FALSE );    void        killLineAux();    void        delAux();    void        removeText( int startLine, int startCol,                             int endLine, int endCol );    int positionToOffsetInternal( int row, int col ) const;    void        offsetToPositionInternal( int position, int *row, int *col ) const;    void        deleteNextChar( int offset, int row, int col );    void addUndoCmd( QMultiLineEditCommand* );    void addRedoCmd( QMultiLineEditCommand* );    void processCmd( QMultiLineEditCommand*, bool );#ifndef QT_NO_QWS_IM    void imStartEvent( QIMEvent * );    void imComposeEvent( QIMEvent * );    void imEndEvent( QIMEvent * );    bool composeMode() const;    int  pixelPosToIMPos( const QPoint&amp; ) const;    void recalcIM();    friend class QInputContext;#endifprivate:        // Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY)    QMultiLineEdit( const QMultiLineEdit &amp; );    QMultiLineEdit &amp;operator=( const QMultiLineEdit &amp; );#endif};inline bool QMultiLineEdit::isReadOnly() const { return readOnly; }inline bool QMultiLineEdit::isOverwriteMode() const { return overWrite; }inline void QMultiLineEdit::setOverwriteMode( bool on ){    overWrite = on; }inline int QMultiLineEdit::lineLength( int row ) const{    return contents-&gt;at( row )-&gt;s.length();}inline bool QMultiLineEdit::atEnd() const{    return cursorY == (int)contents-&gt;count() - 1        &amp;&amp; cursorX == lineLength( cursorY ) ;}inline bool QMultiLineEdit::atBeginning() const{    return cursorY == 0 &amp;&amp; cursorX == 0;}inline QString *QMultiLineEdit::getString( int row ) const{    return &amp;(contents-&gt;at( row )-&gt;s);}inline int QMultiLineEdit::numLines() const{    return contents-&gt;count();}#endif // QT_NO_MULTILINEEDIT#endif // QMULTILINED_H</pre><p><address><hr><div align="center"><table width="100%" cellspacing="0" border="0"><tr><td>Copyright
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