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<h1 class="title">QTextOption Class Reference</h1>
<!-- $$$QTextOption-brief -->
<p>The QTextOption class provides a description of general rich text properties. <a href="#details">More...</a></p>
<!-- @@@QTextOption -->
<pre class="cpp"> <span class="preprocessor">#include &lt;QTextOption&gt;</span></pre><p><b>Note:</b> All functions in this class are <a href="threads-reentrancy.html#reentrant">reentrant</a>.</p>
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<h2>Public Types</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> class </td><td class="memItemRight bottomAlign"><b><a href="qtextoption-tab.html">Tab</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#Flag-enum">Flag</a></b> { IncludeTrailingSpaces, ShowTabsAndSpaces, ShowLineAndParagraphSeparators, AddSpaceForLineAndParagraphSeparators, SuppressColors }</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> flags </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#Flag-enum">Flags</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#TabType-enum">TabType</a></b> { LeftTab, RightTab, CenterTab, DelimiterTab }</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#WrapMode-enum">WrapMode</a></b> { NoWrap, WordWrap, ManualWrap, WrapAnywhere, WrapAtWordBoundaryOrAnywhere }</td></tr>
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<a name="public-functions"></a>
<h2>Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#QTextOption">QTextOption</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#QTextOption-2">QTextOption</a></b> ( Qt::Alignment <i>alignment</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#QTextOption-3">QTextOption</a></b> ( const QTextOption &amp; <i>other</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#dtor.QTextOption">~QTextOption</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> Qt::Alignment </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#alignment">alignment</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> Flags </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#flags">flags</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#setAlignment">setAlignment</a></b> ( Qt::Alignment <i>alignment</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#setFlags">setFlags</a></b> ( Flags <i>flags</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#setTabArray">setTabArray</a></b> ( QList&lt;qreal&gt; <i>tabStops</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#setTabStop">setTabStop</a></b> ( qreal <i>tabStop</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#setTabs">setTabs</a></b> ( QList&lt;Tab&gt; <i>tabStops</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#setTextDirection">setTextDirection</a></b> ( Qt::LayoutDirection <i>direction</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#setUseDesignMetrics">setUseDesignMetrics</a></b> ( bool <i>enable</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#setWrapMode">setWrapMode</a></b> ( WrapMode <i>mode</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QList&lt;qreal&gt; </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#tabArray">tabArray</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> qreal </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#tabStop">tabStop</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QList&lt;Tab&gt; </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#tabs">tabs</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> Qt::LayoutDirection </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#textDirection">textDirection</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#useDesignMetrics">useDesignMetrics</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> WrapMode </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#wrapMode">wrapMode</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QTextOption &amp; </td><td class="memItemRight bottomAlign"><b><a href="qtextoption.html#operator-eq">operator=</a></b> ( const QTextOption &amp; <i>other</i> )</td></tr>
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<a name="details"></a>
<!-- $$$QTextOption-description -->
<div class="descr">
<h2>Detailed Description</h2>
<p>The QTextOption class provides a description of general rich text properties.</p>
<p>QTextOption is used to encapsulate common rich text properties in a single object. It contains information about text alignment, layout direction, word wrapping, and other standard properties associated with text rendering and layout.</p>
</div>
<p><b>See also </b><a href="qtextedit.html">QTextEdit</a>, <a href="qtextdocument.html">QTextDocument</a>, and <a href="qtextcursor.html">QTextCursor</a>.</p>
<!-- @@@QTextOption -->
<div class="types">
<h2>Member Type Documentation</h2>
<!-- $$$Flag$$$ShowTabsAndSpaces$$$ShowLineAndParagraphSeparators$$$AddSpaceForLineAndParagraphSeparators$$$SuppressColors$$$IncludeTrailingSpaces -->
<h3 class="flags"><a name="Flag-enum"></a>enum QTextOption::<span class="name">Flag</span><br/>flags QTextOption::<span class="name">Flags</span></h3>
<table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">Constant</th><th class="tblval">Value</th><th class="tbldscr">Description</th></tr>
<tr><td class="topAlign"><tt>QTextOption::IncludeTrailingSpaces</tt></td><td class="topAlign"><tt>0x80000000</tt></td><td class="topAlign">When this option is set, <a href="qtextline.html#naturalTextWidth">QTextLine::naturalTextWidth</a>() and naturalTextRect() will return a value that includes the width of trailing spaces in the text; otherwise this width is excluded.</td></tr>
<tr><td class="topAlign"><tt>QTextOption::ShowTabsAndSpaces</tt></td><td class="topAlign"><tt>0x1</tt></td><td class="topAlign">Visualize spaces with little dots, and tabs with little arrows.</td></tr>
<tr><td class="topAlign"><tt>QTextOption::ShowLineAndParagraphSeparators</tt></td><td class="topAlign"><tt>0x2</tt></td><td class="topAlign">Visualize line and paragraph separators with appropriate symbol characters.</td></tr>
<tr><td class="topAlign"><tt>QTextOption::AddSpaceForLineAndParagraphSeparators</tt></td><td class="topAlign"><tt>0x4</tt></td><td class="topAlign">While determining the line-break positions take into account the space added for drawing a separator character.</td></tr>
<tr><td class="topAlign"><tt>QTextOption::SuppressColors</tt></td><td class="topAlign"><tt>0x8</tt></td><td class="topAlign">Suppress all color changes in the character formats (except the main selection).</td></tr>
</table>
<p>The Flags type is a typedef for <a href="qflags.html">QFlags</a>&lt;Flag&gt;. It stores an OR combination of Flag values.</p>
<!-- @@@Flag -->
<!-- $$$TabType$$$LeftTab$$$RightTab$$$CenterTab$$$DelimiterTab -->
<h3 class="fn"><a name="TabType-enum"></a>enum QTextOption::<span class="name">TabType</span></h3>
<p>This enum holds the different types of tabulator</p>
<table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">Constant</th><th class="tblval">Value</th><th class="tbldscr">Description</th></tr>
<tr><td class="topAlign"><tt>QTextOption::LeftTab</tt></td><td class="topAlign"><tt>0</tt></td><td class="topAlign">A left-tab</td></tr>
<tr><td class="topAlign"><tt>QTextOption::RightTab</tt></td><td class="topAlign"><tt>1</tt></td><td class="topAlign">A right-tab</td></tr>
<tr><td class="topAlign"><tt>QTextOption::CenterTab</tt></td><td class="topAlign"><tt>2</tt></td><td class="topAlign">A centered-tab</td></tr>
<tr><td class="topAlign"><tt>QTextOption::DelimiterTab</tt></td><td class="topAlign"><tt>3</tt></td><td class="topAlign">A tab stopping at a certain delimiter-character</td></tr>
</table>
<p>This enum was introduced or modified in Qt 4.4.</p>
<!-- @@@TabType -->
<!-- $$$WrapMode$$$NoWrap$$$WordWrap$$$ManualWrap$$$WrapAnywhere$$$WrapAtWordBoundaryOrAnywhere -->
<h3 class="fn"><a name="WrapMode-enum"></a>enum QTextOption::<span class="name">WrapMode</span></h3>
<p>This enum describes how text is wrapped in a document.</p>
<table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">Constant</th><th class="tblval">Value</th><th class="tbldscr">Description</th></tr>
<tr><td class="topAlign"><tt>QTextOption::NoWrap</tt></td><td class="topAlign"><tt>0</tt></td><td class="topAlign">Text is not wrapped at all.</td></tr>
<tr><td class="topAlign"><tt>QTextOption::WordWrap</tt></td><td class="topAlign"><tt>1</tt></td><td class="topAlign">Text is wrapped at word boundaries.</td></tr>
<tr><td class="topAlign"><tt>QTextOption::ManualWrap</tt></td><td class="topAlign"><tt>2</tt></td><td class="topAlign">Same as QTextOption::NoWrap</td></tr>
<tr><td class="topAlign"><tt>QTextOption::WrapAnywhere</tt></td><td class="topAlign"><tt>3</tt></td><td class="topAlign">Text can be wrapped at any point on a line, even if it occurs in the middle of a word.</td></tr>
<tr><td class="topAlign"><tt>QTextOption::WrapAtWordBoundaryOrAnywhere</tt></td><td class="topAlign"><tt>4</tt></td><td class="topAlign">If possible, wrapping occurs at a word boundary; otherwise it will occur at the appropriate point on the line, even in the middle of a word.</td></tr>
</table>
<!-- @@@WrapMode -->
</div>
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$QTextOption[overload1]$$$QTextOption -->
<h3 class="fn"><a name="QTextOption"></a>QTextOption::<span class="name">QTextOption</span> ()</h3>
<p>Constructs a text option with default properties for text. The text alignment property is set to <a href="qt.html#AlignmentFlag-enum">Qt::AlignLeft</a>. The word wrap property is set to <a href="qtextoption.html#WrapMode-enum">QTextOption::WordWrap</a>. The using of design metrics flag is set to false.</p>
<!-- @@@QTextOption -->
<!-- $$$QTextOption$$$QTextOptionQt::Alignment -->
<h3 class="fn"><a name="QTextOption-2"></a>QTextOption::<span class="name">QTextOption</span> ( <span class="type"><a href="qt.html#AlignmentFlag-enum">Qt::Alignment</a></span> <i>alignment</i> )</h3>
<p>Constructs a text option with the given <i>alignment</i> for text. The word wrap property is set to <a href="qtextoption.html#WrapMode-enum">QTextOption::WordWrap</a>. The using of design metrics flag is set to false.</p>
<!-- @@@QTextOption -->
<!-- $$$QTextOption$$$QTextOptionconstQTextOption& -->
<h3 class="fn"><a name="QTextOption-3"></a>QTextOption::<span class="name">QTextOption</span> ( const <span class="type">QTextOption</span> &amp; <i>other</i> )</h3>
<p>Construct a copy of the <i>other</i> text option.</p>
<!-- @@@QTextOption -->
<!-- $$$~QTextOption[overload1]$$$~QTextOption -->
<h3 class="fn"><a name="dtor.QTextOption"></a>QTextOption::<span class="name">~QTextOption</span> ()</h3>
<p>Destroys the text option.</p>
<!-- @@@~QTextOption -->
<!-- $$$alignment[overload1]$$$alignment -->
<h3 class="fn"><a name="alignment"></a><span class="type"><a href="qt.html#AlignmentFlag-enum">Qt::Alignment</a></span> QTextOption::<span class="name">alignment</span> () const</h3>
<p>Returns the text alignment defined by the option.</p>
<p><b>See also </b><a href="qtextoption.html#setAlignment">setAlignment</a>().</p>
<!-- @@@alignment -->
<!-- $$$flags[overload1]$$$flags -->
<h3 class="fn"><a name="flags"></a><span class="type"><a href="qtextoption.html#Flag-enum">Flags</a></span> QTextOption::<span class="name">flags</span> () const</h3>
<p>Returns the flags associated with the option.</p>
<p><b>See also </b><a href="qtextoption.html#setFlags">setFlags</a>().</p>
<!-- @@@flags -->
<!-- $$$setAlignment[overload1]$$$setAlignmentQt::Alignment -->
<h3 class="fn"><a name="setAlignment"></a><span class="type">void</span> QTextOption::<span class="name">setAlignment</span> ( <span class="type"><a href="qt.html#AlignmentFlag-enum">Qt::Alignment</a></span> <i>alignment</i> )</h3>
<p>Sets the option's text alignment to the specified <i>alignment</i>.</p>
<p><b>See also </b><a href="qtextoption.html#alignment">alignment</a>().</p>
<!-- @@@setAlignment -->
<!-- $$$setFlags[overload1]$$$setFlagsFlags -->
<h3 class="fn"><a name="setFlags"></a><span class="type">void</span> QTextOption::<span class="name">setFlags</span> ( <span class="type"><a href="qtextoption.html#Flag-enum">Flags</a></span> <i>flags</i> )</h3>
<p>Sets the flags associated with the option to the given <i>flags</i>.</p>
<p><b>See also </b><a href="qtextoption.html#flags">flags</a>().</p>
<!-- @@@setFlags -->
<!-- $$$setTabArray[overload1]$$$setTabArrayQList<qreal> -->
<h3 class="fn"><a name="setTabArray"></a><span class="type">void</span> QTextOption::<span class="name">setTabArray</span> ( <span class="type"><a href="qlist.html">QList</a></span>&lt;<span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span>&gt; <i>tabStops</i> )</h3>
<p>Sets the tab positions for the text layout to those specified by <i>tabStops</i>.</p>
<p><b>See also </b><a href="qtextoption.html#tabArray">tabArray</a>(), <a href="qtextoption.html#setTabStop">setTabStop</a>(), and <a href="qtextoption.html#setTabs">setTabs</a>().</p>
<!-- @@@setTabArray -->
<!-- $$$setTabStop[overload1]$$$setTabStopqreal -->
<h3 class="fn"><a name="setTabStop"></a><span class="type">void</span> QTextOption::<span class="name">setTabStop</span> ( <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> <i>tabStop</i> )</h3>
<p>Sets the default distance in device units between tab stops to the value specified by <i>tabStop</i>.</p>
<p><b>See also </b><a href="qtextoption.html#tabStop">tabStop</a>(), <a href="qtextoption.html#setTabArray">setTabArray</a>(), <a href="qtextoption.html#setTabs">setTabs</a>(), and <a href="qtextoption.html#tabs">tabs</a>().</p>
<!-- @@@setTabStop -->
<!-- $$$setTabs[overload1]$$$setTabsQList<Tab> -->
<h3 class="fn"><a name="setTabs"></a><span class="type">void</span> QTextOption::<span class="name">setTabs</span> ( <span class="type"><a href="qlist.html">QList</a></span>&lt;<span class="type"><a href="qtextoption-tab.html">Tab</a></span>&gt; <i>tabStops</i> )</h3>
<p>Set the Tab properties to <i>tabStops</i>.</p>
<p><b>See also </b><a href="qtextoption.html#tabStop">tabStop</a>() and <a href="qtextoption.html#tabs">tabs</a>().</p>
<!-- @@@setTabs -->
<!-- $$$setTextDirection[overload1]$$$setTextDirectionQt::LayoutDirection -->
<h3 class="fn"><a name="setTextDirection"></a><span class="type">void</span> QTextOption::<span class="name">setTextDirection</span> ( <span class="type"><a href="qt.html#LayoutDirection-enum">Qt::LayoutDirection</a></span> <i>direction</i> )</h3>
<p>Sets the direction of the text layout defined by the option to the given <i>direction</i>.</p>
<p><b>See also </b><a href="qtextoption.html#textDirection">textDirection</a>().</p>
<!-- @@@setTextDirection -->
<!-- $$$setUseDesignMetrics[overload1]$$$setUseDesignMetricsbool -->
<h3 class="fn"><a name="setUseDesignMetrics"></a><span class="type">void</span> QTextOption::<span class="name">setUseDesignMetrics</span> ( <span class="type">bool</span> <i>enable</i> )</h3>
<p>If <i>enable</i> is true then the layout will use design metrics; otherwise it will use the metrics of the paint device (which is the default behavior).</p>
<p><b>See also </b><a href="qtextoption.html#useDesignMetrics">useDesignMetrics</a>().</p>
<!-- @@@setUseDesignMetrics -->
<!-- $$$setWrapMode[overload1]$$$setWrapModeWrapMode -->
<h3 class="fn"><a name="setWrapMode"></a><span class="type">void</span> QTextOption::<span class="name">setWrapMode</span> ( <span class="type"><a href="qtextoption.html#WrapMode-enum">WrapMode</a></span> <i>mode</i> )</h3>
<p>Sets the option's text wrap mode to the given <i>mode</i>.</p>
<p><b>See also </b><a href="qtextoption.html#wrapMode">wrapMode</a>().</p>
<!-- @@@setWrapMode -->
<!-- $$$tabArray[overload1]$$$tabArray -->
<h3 class="fn"><a name="tabArray"></a><span class="type"><a href="qlist.html">QList</a></span>&lt;<span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span>&gt; QTextOption::<span class="name">tabArray</span> () const</h3>
<p>Returns a list of tab positions defined for the text layout.</p>
<p><b>See also </b><a href="qtextoption.html#setTabArray">setTabArray</a>() and <a href="qtextoption.html#tabStop">tabStop</a>().</p>
<!-- @@@tabArray -->
<!-- $$$tabStop[overload1]$$$tabStop -->
<h3 class="fn"><a name="tabStop"></a><span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> QTextOption::<span class="name">tabStop</span> () const</h3>
<p>Returns the distance in device units between tab stops. Convenient function for the above method</p>
<p><b>See also </b><a href="qtextoption.html#setTabStop">setTabStop</a>(), <a href="qtextoption.html#tabArray">tabArray</a>(), <a href="qtextoption.html#setTabs">setTabs</a>(), and <a href="qtextoption.html#tabs">tabs</a>().</p>
<!-- @@@tabStop -->
<!-- $$$tabs[overload1]$$$tabs -->
<h3 class="fn"><a name="tabs"></a><span class="type"><a href="qlist.html">QList</a></span>&lt;<span class="type"><a href="qtextoption-tab.html">Tab</a></span>&gt; QTextOption::<span class="name">tabs</span> () const</h3>
<p>Returns a list of tab positions defined for the text layout.</p>
<p>This function was introduced in Qt 4.4.</p>
<p><b>See also </b><a href="qtextoption.html#tabStop">tabStop</a>(), <a href="qtextoption.html#setTabs">setTabs</a>(), and <a href="qtextoption.html#setTabStop">setTabStop</a>().</p>
<!-- @@@tabs -->
<!-- $$$textDirection[overload1]$$$textDirection -->
<h3 class="fn"><a name="textDirection"></a><span class="type"><a href="qt.html#LayoutDirection-enum">Qt::LayoutDirection</a></span> QTextOption::<span class="name">textDirection</span> () const</h3>
<p>Returns the direction of the text layout defined by the option.</p>
<p><b>See also </b><a href="qtextoption.html#setTextDirection">setTextDirection</a>().</p>
<!-- @@@textDirection -->
<!-- $$$useDesignMetrics[overload1]$$$useDesignMetrics -->
<h3 class="fn"><a name="useDesignMetrics"></a><span class="type">bool</span> QTextOption::<span class="name">useDesignMetrics</span> () const</h3>
<p>Returns true if the layout uses design rather than device metrics; otherwise returns false.</p>
<p><b>See also </b><a href="qtextoption.html#setUseDesignMetrics">setUseDesignMetrics</a>().</p>
<!-- @@@useDesignMetrics -->
<!-- $$$wrapMode[overload1]$$$wrapMode -->
<h3 class="fn"><a name="wrapMode"></a><span class="type"><a href="qtextoption.html#WrapMode-enum">WrapMode</a></span> QTextOption::<span class="name">wrapMode</span> () const</h3>
<p>Returns the text wrap mode defined by the option.</p>
<p><b>See also </b><a href="qtextoption.html#setWrapMode">setWrapMode</a>().</p>
<!-- @@@wrapMode -->
<!-- $$$operator=[overload1]$$$operator=constQTextOption& -->
<h3 class="fn"><a name="operator-eq"></a><span class="type">QTextOption</span> &amp; QTextOption::<span class="name">operator=</span> ( const <span class="type">QTextOption</span> &amp; <i>other</i> )</h3>
<p>Returns true if the text option is the same as the <i>other</i> text option; otherwise returns false.</p>
<!-- @@@operator= -->
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