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| 6 | <title>QMultiLineEdit Class</title>
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| 31 | </td>
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| 32 | <td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QMultiLineEdit Class Reference<br><small>[obsolete]</small></h1>
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| 33 |
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| 34 | <p>The QMultiLineEdit widget is a simple editor for inputting text.
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| 35 | <a href="#details">More...</a>
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| 36 | <p><tt>#include <<a href="qmultilineedit-h.html">qmultilineedit.h</a>></tt>
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| 37 | <p>Inherits <a href="qtextedit.html">QTextEdit</a>.
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| 38 | <p><a href="qmultilineedit-members.html">List of all member functions.</a>
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| 39 | <h2>Public Members</h2>
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| 40 | <ul>
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| 41 | <li class=fn><a href="#QMultiLineEdit"><b>QMultiLineEdit</b></a> ( QWidget * parent = 0, const char * name = 0 )</li>
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| 42 | <li class=fn>QString <a href="#textLine"><b>textLine</b></a> ( int line ) const</li>
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| 43 | <li class=fn>int <a href="#numLines"><b>numLines</b></a> () const</li>
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| 44 | <li class=fn>virtual void <a href="#insertLine"><b>insertLine</b></a> ( const QString & txt, int line = -1 )</li>
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| 45 | <li class=fn>virtual void <a href="#insertAt"><b>insertAt</b></a> ( const QString & s, int line, int col, bool mark )</li>
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| 46 | <li class=fn>virtual void <a href="#removeLine"><b>removeLine</b></a> ( int paragraph )</li>
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| 47 | <li class=fn>virtual void <a href="#setCursorPosition"><b>setCursorPosition</b></a> ( int line, int col, bool mark )</li>
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| 48 | <li class=fn>bool <a href="#atBeginning"><b>atBeginning</b></a> () const</li>
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| 49 | <li class=fn>bool <a href="#atEnd"><b>atEnd</b></a> () const</li>
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| 50 | <li class=fn>virtual void <a href="#setAlignment"><b>setAlignment</b></a> ( int flags )</li>
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| 51 | <li class=fn>int <a href="#alignment"><b>alignment</b></a> () const</li>
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| 52 | <li class=fn>void <a href="#setEdited"><b>setEdited</b></a> ( bool )</li>
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| 53 | <li class=fn>bool <a href="#edited"><b>edited</b></a> () const</li>
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| 54 | <li class=fn>bool <a href="#hasMarkedText"><b>hasMarkedText</b></a> () const</li>
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| 55 | <li class=fn>QString <a href="#markedText"><b>markedText</b></a> () const</li>
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| 56 | <li class=fn>void <a href="#cursorWordForward"><b>cursorWordForward</b></a> ( bool mark )</li>
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| 57 | <li class=fn>void <a href="#cursorWordBackward"><b>cursorWordBackward</b></a> ( bool mark )</li>
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| 58 | <li class=fn>bool autoUpdate () const <em>(obsolete)</em></li>
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| 59 | <li class=fn>virtual void setAutoUpdate ( bool ) <em>(obsolete)</em></li>
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| 60 | <li class=fn>int totalWidth () const <em>(obsolete)</em></li>
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| 61 | <li class=fn>int totalHeight () const <em>(obsolete)</em></li>
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| 62 | <li class=fn>int maxLines () const <em>(obsolete)</em></li>
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| 63 | <li class=fn>void setMaxLines ( int ) <em>(obsolete)</em></li>
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| 64 | </ul>
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| 65 | <h2>Public Slots</h2>
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| 66 | <ul>
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| 67 | <li class=fn>void deselect () <em>(obsolete)</em></li>
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| 68 | </ul>
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| 69 | <h2>Properties</h2>
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| 70 | <ul>
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| 71 | <li class=fn>Alignment <a href="#alignment-prop"><b>alignment</b></a> - the editor's paragraph alignment</li>
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| 72 | <li class=fn>bool <a href="#atBeginning-prop"><b>atBeginning</b></a> - whether the cursor is placed at the beginning of the text <em>(read only)</em></li>
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| 73 | <li class=fn>bool <a href="#atEnd-prop"><b>atEnd</b></a> - whether the cursor is placed at the end of the text <em>(read only)</em></li>
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| 74 | <li class=fn>bool <a href="#edited-prop"><b>edited</b></a> - whether the document has been edited by the user</li>
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| 75 | <li class=fn>int <a href="#numLines-prop"><b>numLines</b></a> - the number of paragraphs in the editor <em>(read only)</em></li>
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| 76 | </ul>
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| 77 | <h2>Protected Members</h2>
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| 78 | <ul>
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| 79 | <li class=fn>QPoint <a href="#cursorPoint"><b>cursorPoint</b></a> () const</li>
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| 80 | <li class=fn>virtual void <a href="#insertAndMark"><b>insertAndMark</b></a> ( const QString & str, bool mark )</li>
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| 81 | <li class=fn>virtual void <a href="#newLine"><b>newLine</b></a> ()</li>
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| 82 | <li class=fn>virtual void <a href="#killLine"><b>killLine</b></a> ()</li>
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| 83 | <li class=fn>virtual void <a href="#pageUp"><b>pageUp</b></a> ( bool mark = FALSE )</li>
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| 84 | <li class=fn>virtual void <a href="#pageDown"><b>pageDown</b></a> ( bool mark = FALSE )</li>
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| 85 | <li class=fn>virtual void <a href="#cursorLeft"><b>cursorLeft</b></a> ( bool mark = FALSE, bool wrap = TRUE )</li>
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| 86 | <li class=fn>virtual void <a href="#cursorRight"><b>cursorRight</b></a> ( bool mark = FALSE, bool wrap = TRUE )</li>
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| 87 | <li class=fn>virtual void <a href="#cursorUp"><b>cursorUp</b></a> ( bool mark = FALSE )</li>
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| 88 | <li class=fn>virtual void <a href="#cursorDown"><b>cursorDown</b></a> ( bool mark = FALSE )</li>
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| 89 | <li class=fn>virtual void <a href="#backspace"><b>backspace</b></a> ()</li>
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| 90 | <li class=fn>virtual void <a href="#home"><b>home</b></a> ( bool mark = FALSE )</li>
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| 91 | <li class=fn>virtual void <a href="#end"><b>end</b></a> ( bool mark = FALSE )</li>
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| 92 | <li class=fn>bool <a href="#getMarkedRegion"><b>getMarkedRegion</b></a> ( int * line1, int * col1, int * line2, int * col2 ) const</li>
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| 93 | <li class=fn>int <a href="#lineLength"><b>lineLength</b></a> ( int row ) const</li>
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| 94 | </ul>
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| 95 | <hr><a name="details"></a><h2>Detailed Description</h2>
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| 96 |
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| 97 |
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| 98 | <b>This class is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
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| 99 | <p> The QMultiLineEdit widget is a simple editor for inputting text.
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| 100 | <p>
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| 101 | <p> The QMultiLineEdit was a simple editor widget in former Qt versions. Qt
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| 102 | 3.0 includes a new richtext engine which obsoletes QMultiLineEdit. It is
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| 103 | still included for compatibility reasons. It is now a subclass of
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| 104 | <a href="qtextedit.html">QTextEdit</a>, and provides enough of the old QMultiLineEdit API to keep old
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| 105 | applications working.
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| 106 | <p> If you implement something new with QMultiLineEdit, we suggest using
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| 107 | <a href="qtextedit.html">QTextEdit</a> instead and call <a href="qtextedit.html#setTextFormat">QTextEdit::setTextFormat</a>(Qt::PlainText).
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| 108 | <p> Although most of the old QMultiLineEdit API is still available, there is
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| 109 | a few difference. The old QMultiLineEdit operated on lines, not on
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| 110 | paragraphs. As lines change all the time during wordwrap, the new
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| 111 | richtext engine uses paragraphs as basic elements in the data structure.
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| 112 | All functions (<a href="#numLines">numLines</a>(), <a href="#textLine">textLine</a>(), etc.) that operated on lines, now
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| 113 | operate on paragraphs. Further, getString() has been removed completely.
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| 114 | It revealed too much of the internal data structure.
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| 115 | <p> Applications which made normal and reasonable use of QMultiLineEdit
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| 116 | should still work without problems. Some odd usage will require some
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| 117 | porting. In these cases, it may be better to use <a href="qtextedit.html">QTextEdit</a> now.
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| 118 | <p> <img src=qmlined-m.png> <img src=qmlined-w.png>
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| 119 | <p> <p>See also <a href="qtextedit.html">QTextEdit</a> and <a href="advanced.html">Advanced Widgets</a>.
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| 120 |
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| 121 | <hr><h2>Member Function Documentation</h2>
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| 122 | <h3 class=fn><a name="QMultiLineEdit"></a>QMultiLineEdit::QMultiLineEdit ( <a href="qwidget.html">QWidget</a> * parent = 0, const char * name = 0 )
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| 123 | </h3>
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| 124 | Constructs a new, empty, QMultiLineEdit with parent <em>parent</em> called
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| 125 | <em>name</em>.
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| 126 |
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| 127 | <h3 class=fn>int <a name="alignment"></a>QMultiLineEdit::alignment () const
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| 128 | </h3><p>Returns the editor's paragraph alignment.
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| 129 | See the <a href="qmultilineedit.html#alignment-prop">"alignment"</a> property for details.
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| 130 | <h3 class=fn>bool <a name="atBeginning"></a>QMultiLineEdit::atBeginning () const
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| 131 | </h3><p>Returns TRUE if the cursor is placed at the beginning of the text; otherwise returns FALSE.
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| 132 | See the <a href="qmultilineedit.html#atBeginning-prop">"atBeginning"</a> property for details.
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| 133 | <h3 class=fn>bool <a name="atEnd"></a>QMultiLineEdit::atEnd () const
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| 134 | </h3><p>Returns TRUE if the cursor is placed at the end of the text; otherwise returns FALSE.
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| 135 | See the <a href="qmultilineedit.html#atEnd-prop">"atEnd"</a> property for details.
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| 136 | <h3 class=fn>bool <a name="autoUpdate"></a>QMultiLineEdit::autoUpdate () const
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| 137 | </h3>
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| 138 |
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| 139 | <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
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| 140 | <p>
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| 141 | <h3 class=fn>void <a name="backspace"></a>QMultiLineEdit::backspace ()<tt> [virtual protected]</tt>
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| 142 | </h3> Deletes the character on the left side of the text cursor and
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| 143 | moves the cursor one position to the left. If a text has been selected
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| 144 | by the user (e.g. by clicking and dragging) the cursor is put at the
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| 145 | beginning of the selected text and the selected text is removed.
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| 146 | <a href="qtextedit.html#del">del</a>()
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| 147 |
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| 148 | <h3 class=fn>void <a name="cursorDown"></a>QMultiLineEdit::cursorDown ( bool mark = FALSE )<tt> [virtual protected]</tt>
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| 149 | </h3>
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| 150 | Moves the cursor one line down. If <em>mark</em> is TRUE, the text
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| 151 | is selected.
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| 152 | <p>See also <a href="#cursorUp">cursorUp</a>(), <a href="#cursorLeft">cursorLeft</a>(), and <a href="#cursorRight">cursorRight</a>().
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| 153 |
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| 154 | <h3 class=fn>void <a name="cursorLeft"></a>QMultiLineEdit::cursorLeft ( bool mark = FALSE, bool wrap = TRUE )<tt> [virtual protected]</tt>
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| 155 | </h3> Moves the cursor one character to the left. If <em>mark</em> is TRUE,
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| 156 | the text is selected.
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| 157 | The <em>wrap</em> parameter is currently ignored.
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| 158 | <p> <p>See also <a href="#cursorRight">cursorRight</a>(), <a href="#cursorUp">cursorUp</a>(), and <a href="#cursorDown">cursorDown</a>().
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| 159 |
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| 160 | <h3 class=fn><a href="qpoint.html">QPoint</a> <a name="cursorPoint"></a>QMultiLineEdit::cursorPoint () const<tt> [protected]</tt>
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| 161 | </h3> Returns the top center point where the cursor is drawn.
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| 162 |
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| 163 | <h3 class=fn>void <a name="cursorRight"></a>QMultiLineEdit::cursorRight ( bool mark = FALSE, bool wrap = TRUE )<tt> [virtual protected]</tt>
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| 164 | </h3> Moves the cursor one character to the right. If <em>mark</em> is TRUE,
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| 165 | the text is selected.
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| 166 | The <em>wrap</em> parameter is currently ignored.
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| 167 | <p> <p>See also <a href="#cursorLeft">cursorLeft</a>(), <a href="#cursorUp">cursorUp</a>(), and <a href="#cursorDown">cursorDown</a>().
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| 168 |
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| 169 | <h3 class=fn>void <a name="cursorUp"></a>QMultiLineEdit::cursorUp ( bool mark = FALSE )<tt> [virtual protected]</tt>
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| 170 | </h3> Moves the cursor up one line. If <em>mark</em> is TRUE, the text is
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| 171 | selected.
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| 172 | <p> <p>See also <a href="#cursorDown">cursorDown</a>(), <a href="#cursorLeft">cursorLeft</a>(), and <a href="#cursorRight">cursorRight</a>().
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| 173 |
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| 174 | <h3 class=fn>void <a name="cursorWordBackward"></a>QMultiLineEdit::cursorWordBackward ( bool mark )
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| 175 | </h3> Moves the cursor one word to the left. If <em>mark</em> is TRUE, the
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| 176 | text is selected.
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| 177 | <p> <p>See also <a href="#cursorWordForward">cursorWordForward</a>().
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| 178 |
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| 179 | <h3 class=fn>void <a name="cursorWordForward"></a>QMultiLineEdit::cursorWordForward ( bool mark )
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| 180 | </h3> Moves the cursor one word to the right. If <em>mark</em> is TRUE, the text
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| 181 | is selected.
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| 182 | <p> <p>See also <a href="#cursorWordBackward">cursorWordBackward</a>().
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| 183 |
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| 184 | <h3 class=fn>void <a name="deselect"></a>QMultiLineEdit::deselect ()<tt> [slot]</tt>
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| 185 | </h3>
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| 186 |
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| 187 | <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
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| 188 | <p>
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| 189 | <h3 class=fn>bool <a name="edited"></a>QMultiLineEdit::edited () const
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| 190 | </h3><p>Returns TRUE if the document has been edited by the user; otherwise returns FALSE.
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| 191 | See the <a href="qmultilineedit.html#edited-prop">"edited"</a> property for details.
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| 192 | <h3 class=fn>void <a name="end"></a>QMultiLineEdit::end ( bool mark = FALSE )<tt> [virtual protected]</tt>
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| 193 | </h3> Moves the text cursor to the right end of the line. If <em>mark</em> is
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| 194 | TRUE, text is selected toward the last position. If it is FALSE and the
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| 195 | cursor is moved, all selected text is unselected.
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| 196 | <p> <p>See also <a href="#home">home</a>().
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| 197 |
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| 198 | <h3 class=fn>bool <a name="getMarkedRegion"></a>QMultiLineEdit::getMarkedRegion ( int * line1, int * col1, int * line2, int * col2 ) const<tt> [protected]</tt>
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| 199 | </h3>
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| 200 | If there is selected text, sets <em>line1</em>, <em>col1</em>, <em>line2</em> and <em>col2</em>
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| 201 | to the start and end of the selected region and returns TRUE. Returns
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| 202 | FALSE if there is no selected text.
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| 203 |
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| 204 | <h3 class=fn>bool <a name="hasMarkedText"></a>QMultiLineEdit::hasMarkedText () const
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| 205 | </h3>
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| 206 | Returns TRUE if there is selected text.
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| 207 |
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| 208 | <h3 class=fn>void <a name="home"></a>QMultiLineEdit::home ( bool mark = FALSE )<tt> [virtual protected]</tt>
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| 209 | </h3> Moves the text cursor to the left end of the line. If <em>mark</em> is
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| 210 | TRUE, text is selected toward the first position. If it is FALSE and the
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| 211 | cursor is moved, all selected text is unselected.
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| 212 | <p> <p>See also <a href="#end">end</a>().
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| 213 |
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| 214 | <h3 class=fn>void <a name="insertAndMark"></a>QMultiLineEdit::insertAndMark ( const <a href="qstring.html">QString</a> & str, bool mark )<tt> [virtual protected]</tt>
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| 215 | </h3> Inserts <em>str</em> at the current cursor position and selects the
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| 216 | text if <em>mark</em> is TRUE.
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| 217 |
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| 218 | <h3 class=fn>void <a name="insertAt"></a>QMultiLineEdit::insertAt ( const <a href="qstring.html">QString</a> & s, int line, int col, bool mark )<tt> [virtual]</tt>
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| 219 | </h3> Inserts string <em>s</em> at paragraph number <em>line</em>, after character
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| 220 | number <em>col</em> in the paragraph. If <em>s</em> contains newline
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| 221 | characters, new lines are inserted.
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| 222 | If <em>mark</em> is TRUE the inserted string will be selected.
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| 223 | <p> The cursor position is adjusted.
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| 224 |
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| 225 | <h3 class=fn>void <a name="insertLine"></a>QMultiLineEdit::insertLine ( const <a href="qstring.html">QString</a> & txt, int line = -1 )<tt> [virtual]</tt>
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| 226 | </h3> Inserts <em>txt</em> at paragraph number <em>line</em>. If <em>line</em> is less
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| 227 | than zero, or larger than the number of paragraphs, the new text is
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| 228 | put at the end. If <em>txt</em> contains newline characters, several
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| 229 | paragraphs are inserted.
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| 230 | <p> The cursor position is not changed.
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| 231 |
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| 232 | <h3 class=fn>void <a name="killLine"></a>QMultiLineEdit::killLine ()<tt> [virtual protected]</tt>
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| 233 | </h3> Deletes text from the current cursor position to the end of the
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| 234 | line. (Note that this function still operates on lines, not paragraphs.)
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| 235 |
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| 236 | <h3 class=fn>int <a name="lineLength"></a>QMultiLineEdit::lineLength ( int row ) const<tt> [protected]</tt>
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| 237 | </h3> Returns the number of characters at paragraph number <em>row</em>. If
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| 238 | <em>row</em> is out of range, -1 is returned.
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| 239 |
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| 240 | <h3 class=fn><a href="qstring.html">QString</a> <a name="markedText"></a>QMultiLineEdit::markedText () const
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| 241 | </h3>
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| 242 | Returns a copy of the selected text.
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| 243 |
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| 244 | <h3 class=fn>int <a name="maxLines"></a>QMultiLineEdit::maxLines () const
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| 245 | </h3>
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| 246 |
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| 247 | <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
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| 248 | <p>
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| 249 | <h3 class=fn>void <a name="newLine"></a>QMultiLineEdit::newLine ()<tt> [virtual protected]</tt>
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| 250 | </h3> Splits the paragraph at the current cursor position.
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| 251 |
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| 252 | <h3 class=fn>int <a name="numLines"></a>QMultiLineEdit::numLines () const
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| 253 | </h3><p>Returns the number of paragraphs in the editor.
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| 254 | See the <a href="qmultilineedit.html#numLines-prop">"numLines"</a> property for details.
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| 255 | <h3 class=fn>void <a name="pageDown"></a>QMultiLineEdit::pageDown ( bool mark = FALSE )<tt> [virtual protected]</tt>
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| 256 | </h3>
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| 257 | Moves the cursor one page down. If <em>mark</em> is TRUE, the text
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| 258 | is selected.
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| 259 |
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| 260 | <h3 class=fn>void <a name="pageUp"></a>QMultiLineEdit::pageUp ( bool mark = FALSE )<tt> [virtual protected]</tt>
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| 261 | </h3>
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| 262 | Moves the cursor one page up. If <em>mark</em> is TRUE, the text
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| 263 | is selected.
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| 264 |
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| 265 | <h3 class=fn>void <a name="removeLine"></a>QMultiLineEdit::removeLine ( int paragraph )<tt> [virtual]</tt>
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| 266 | </h3> Deletes the paragraph at paragraph number <em>paragraph</em>. If <em>paragraph</em> is less than zero or larger than the number of paragraphs,
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| 267 | nothing is deleted.
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| 268 |
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| 269 | <h3 class=fn>void <a name="setAlignment"></a>QMultiLineEdit::setAlignment ( int flags )<tt> [virtual]</tt>
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| 270 | </h3><p>Sets the editor's paragraph alignment to <em>flags</em>.
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| 271 | See the <a href="qmultilineedit.html#alignment-prop">"alignment"</a> property for details.
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| 272 | <p>Reimplemented from <a href="qtextedit.html#setAlignment">QTextEdit</a>.
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| 273 | <h3 class=fn>void <a name="setAutoUpdate"></a>QMultiLineEdit::setAutoUpdate ( bool )<tt> [virtual]</tt>
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| 274 | </h3>
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| 275 |
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| 276 | <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
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| 277 | <p>
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| 278 | <p>Example: <a href="qwerty-example.html#x376">qwerty/qwerty.cpp</a>.
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| 279 | <h3 class=fn>void <a name="setCursorPosition"></a>QMultiLineEdit::setCursorPosition ( int line, int col, bool mark )<tt> [virtual]</tt>
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| 280 | </h3> Sets the cursor position to character number <em>col</em> in paragraph
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| 281 | number <em>line</em>. The parameters are adjusted to lie within the legal
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| 282 | range.
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| 283 | <p> If <em>mark</em> is FALSE, the selection is cleared. otherwise it is extended.
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| 284 | <p>
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| 285 | <h3 class=fn>void <a name="setEdited"></a>QMultiLineEdit::setEdited ( bool )
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| 286 | </h3><p>Sets whether the document has been edited by the user.
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| 287 | See the <a href="qmultilineedit.html#edited-prop">"edited"</a> property for details.
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| 288 | <h3 class=fn>void <a name="setMaxLines"></a>QMultiLineEdit::setMaxLines ( int )
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| 289 | </h3>
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| 290 |
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| 291 | <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
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| 292 | <p>
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| 293 | <h3 class=fn><a href="qstring.html">QString</a> <a name="textLine"></a>QMultiLineEdit::textLine ( int line ) const
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| 294 | </h3> Returns the text at line number <em>line</em> (possibly the empty
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| 295 | string), or a <a href="qstring.html#operator!">null string</a> if <em>line</em> is invalid.
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| 296 |
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| 297 | <p>Example: <a href="qwerty-example.html#x377">qwerty/qwerty.cpp</a>.
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| 298 | <h3 class=fn>int <a name="totalHeight"></a>QMultiLineEdit::totalHeight () const
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| 299 | </h3>
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| 300 |
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| 301 | <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
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| 302 | <p>
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| 303 | <h3 class=fn>int <a name="totalWidth"></a>QMultiLineEdit::totalWidth () const
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| 304 | </h3>
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| 305 |
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| 306 | <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
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| 307 | <p>
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| 308 | <hr><h2>Property Documentation</h2>
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| 309 | <h3 class=fn>Alignment <a name="alignment-prop"></a>alignment</h3> <p>This property holds the editor's paragraph alignment.
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| 310 | <p>Sets the alignment to flag, which must be <a href="qt.html#AlignmentFlags-enum">AlignLeft</a>, <a href="qt.html#AlignmentFlags-enum">AlignHCenter</a> or <a href="qt.html#AlignmentFlags-enum">AlignRight</a>.
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| 311 | <p> If flag is an illegal flag nothing happens.
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| 312 | <p> <p>See also <a href="qt.html#AlignmentFlags-enum">Qt::AlignmentFlags</a>.
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| 313 |
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| 314 | <p>Set this property's value with <a href="#setAlignment">setAlignment</a>() and get this property's value with <a href="#alignment">alignment</a>().
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| 315 | <h3 class=fn>bool <a name="atBeginning-prop"></a>atBeginning</h3> <p>This property holds whether the cursor is placed at the beginning of the text.
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| 316 | <p>Get this property's value with <a href="#atBeginning">atBeginning</a>().
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| 317 | <p><p>See also <a href="#atEnd-prop">atEnd</a>.
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| 318 |
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| 319 | <h3 class=fn>bool <a name="atEnd-prop"></a>atEnd</h3> <p>This property holds whether the cursor is placed at the end of the text.
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| 320 | <p>Get this property's value with <a href="#atEnd">atEnd</a>().
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| 321 | <p><p>See also <a href="#atBeginning-prop">atBeginning</a>.
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| 322 |
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| 323 | <h3 class=fn>bool <a name="edited-prop"></a>edited</h3> <p>This property holds whether the document has been edited by the user.
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| 324 | <p>This is the same as <a href="qtextedit.html">QTextEdit</a>'s "modifed" property.
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| 325 | <p> <p>See also <a href="qtextedit.html#modified-prop">QTextEdit::modified</a>.
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| 326 |
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| 327 | <p>Set this property's value with <a href="#setEdited">setEdited</a>() and get this property's value with <a href="#edited">edited</a>().
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| 328 | <h3 class=fn>int <a name="numLines-prop"></a>numLines</h3> <p>This property holds the number of paragraphs in the editor.
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| 329 | <p>The count includes any empty paragraph at top and bottom, so for an
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| 330 | empty editor this method returns 1.
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| 331 |
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| 332 | <p>Get this property's value with <a href="#numLines">numLines</a>().
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| 333 | <!-- eof -->
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| 334 | <hr><p>
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| 335 | This file is part of the <a href="index.html">Qt toolkit</a>.
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| 336 | Copyright © 1995-2007
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| 337 | <a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center>
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| 338 | <table width=100% cellspacing=0 border=0><tr>
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| 339 | <td>Copyright © 2007
|
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| 340 | <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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| 341 | <td align=right><div align=right>Qt 3.3.8</div>
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| 342 | </table></div></address></body>
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| 343 | </html>
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