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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-08 12:31:36 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-08 12:31:36 -0600
commitd796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch)
tree6e3dcca4f77e20ec8966c666aac7c35bd4704053 /doc/html/qstylesheet.html
downloadtqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz
tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/kernel/qstylesheet.cpp:854 -->
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>TQStyleSheet Class</title>
+<style type="text/css"><!--
+fn { margin-left: 1cm; text-indent: -1cm; }
+a:link { color: #004faf; text-decoration: none }
+a:visited { color: #672967; text-decoration: none }
+body { background: #ffffff; color: black; }
+--></style>
+</head>
+<body>
+
+<table border="0" cellpadding="0" cellspacing="0" width="100%">
+<tr bgcolor="#E5E5E5">
+<td valign=center>
+ <a href="index.html">
+<font color="#004faf">Home</font></a>
+ | <a href="classes.html">
+<font color="#004faf">All&nbsp;Classes</font></a>
+ | <a href="mainclasses.html">
+<font color="#004faf">Main&nbsp;Classes</font></a>
+ | <a href="annotated.html">
+<font color="#004faf">Annotated</font></a>
+ | <a href="groups.html">
+<font color="#004faf">Grouped&nbsp;Classes</font></a>
+ | <a href="functions.html">
+<font color="#004faf">Functions</font></a>
+</td>
+<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQStyleSheet Class Reference</h1>
+
+<p>The TQStyleSheet class is a collection of styles for rich text
+rendering and a generator of tags.
+<a href="#details">More...</a>
+<p><tt>#include &lt;<a href="qstylesheet-h.html">qstylesheet.h</a>&gt;</tt>
+<p>Inherits <a href="qobject.html">TQObject</a>.
+<p><a href="qstylesheet-members.html">List of all member functions.</a>
+<h2>Public Members</h2>
+<ul>
+<li class=fn><a href="#TQStyleSheet"><b>TQStyleSheet</b></a> ( TQObject&nbsp;*&nbsp;parent = 0, const&nbsp;char&nbsp;*&nbsp;name = 0 )</li>
+<li class=fn>virtual <a href="#~TQStyleSheet"><b>~TQStyleSheet</b></a> ()</li>
+<li class=fn>TQStyleSheetItem * <a href="#item"><b>item</b></a> ( const&nbsp;TQString&nbsp;&amp;&nbsp;name )</li>
+<li class=fn>const TQStyleSheetItem * <a href="#item-2"><b>item</b></a> ( const&nbsp;TQString&nbsp;&amp;&nbsp;name ) const</li>
+<li class=fn>virtual TQTextCustomItem * <a href="#tag"><b>tag</b></a> ( const&nbsp;TQString&nbsp;&amp;&nbsp;name, const&nbsp;TQMap&lt;TQString,&nbsp;TQString&gt;&nbsp;&amp;&nbsp;attr, const&nbsp;TQString&nbsp;&amp;&nbsp;context, const&nbsp;TQMimeSourceFactory&nbsp;&amp;&nbsp;factory, bool&nbsp;emptyTag, TQTextDocument&nbsp;*&nbsp;doc ) const</li>
+<li class=fn>virtual void <a href="#scaleFont"><b>scaleFont</b></a> ( TQFont&nbsp;&amp;&nbsp;font, int&nbsp;logicalSize ) const</li>
+<li class=fn>virtual void <a href="#error"><b>error</b></a> ( const&nbsp;TQString&nbsp;&amp;&nbsp;msg ) const</li>
+</ul>
+<h2>Static Public Members</h2>
+<ul>
+<li class=fn>TQStyleSheet * <a href="#defaultSheet"><b>defaultSheet</b></a> ()</li>
+<li class=fn>void <a href="#setDefaultSheet"><b>setDefaultSheet</b></a> ( TQStyleSheet&nbsp;*&nbsp;sheet )</li>
+<li class=fn>TQString <a href="#escape"><b>escape</b></a> ( const&nbsp;TQString&nbsp;&amp;&nbsp;plain )</li>
+<li class=fn>TQString <a href="#convertFromPlainText"><b>convertFromPlainText</b></a> ( const&nbsp;TQString&nbsp;&amp;&nbsp;plain, TQStyleSheetItem::WhiteSpaceMode&nbsp;mode = TQStyleSheetItem::WhiteSpacePre )</li>
+<li class=fn>bool <a href="#mightBeRichText"><b>mightBeRichText</b></a> ( const&nbsp;TQString&nbsp;&amp;&nbsp;text )</li>
+</ul>
+<hr><a name="details"></a><h2>Detailed Description</h2>
+
+
+
+The TQStyleSheet class is a collection of styles for rich text
+rendering and a generator of tags.
+<p>
+
+<p> By creating <a href="qstylesheetitem.html">TQStyleSheetItem</a> objects for a style sheet you build a
+definition of a set of tags. This definition will be used by the
+internal rich text rendering system to parse and display text
+documents to which the style sheet applies. Rich text is normally
+visualized in a <a href="qtextedit.html">TQTextEdit</a> or a <a href="qtextbrowser.html">TQTextBrowser</a>. However, <a href="qlabel.html">TQLabel</a>,
+<a href="qwhatsthis.html">TQWhatsThis</a> and <a href="qmessagebox.html">TQMessageBox</a> also support it, and other classes are
+likely to follow. With <a href="qsimplerichtext.html">TQSimpleRichText</a> it is possible to use the
+rich text renderer for custom widgets as well.
+<p> The default TQStyleSheet object has the following style bindings,
+sorted by structuring bindings, anchors, character style bindings
+(i.e. inline styles), special elements such as horizontal lines or
+images, and other tags. In addition, rich text supports simple
+HTML tables.
+<p> The structuring tags are
+<center><table cellpadding="4" cellspacing="2" border="0">
+<tr bgcolor="#a2c511"> <th valign="top">Structuring tags <th valign="top">Notes
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;qt&gt;</tt>...<tt>&lt;/qt&gt;</tt>
+<td valign="top">A TQt rich text document. It understands the following
+attributes:
+<ul>
+<li> <tt>title</tt> -- The caption of the document. This attribute is
+easily accessible with <a href="qtextedit.html#documentTitle">TQTextEdit::documentTitle</a>().
+<li> <tt>type</tt> -- The type of the document. The default type is <tt>page</tt>. It indicates that the document is displayed in a
+page of its own. Another style is <tt>detail</tt>, which can be
+used to explain certain expressions in more detail in a
+few sentences. For <tt>detail</tt>, <a href="qtextbrowser.html">TQTextBrowser</a> will then keep
+the current page and display the new document in a small
+popup similar to <a href="qwhatsthis.html">TQWhatsThis</a>. Note that links will not work
+in documents with <tt>&lt;qt type="detail"&gt;...&lt;/qt&gt;</tt>.
+<li> <tt>bgcolor</tt> -- The background color, for example <tt>bgcolor="yellow"</tt> or <tt>bgcolor="#0000FF"</tt>.
+<li> <tt>background</tt> -- The background pixmap, for example <tt>background="granite.xpm"</tt>. The pixmap name will be resolved
+by a <a href="qmimesourcefactory.html">TQMimeSourceFactory</a>().
+<li> <tt>text</tt> -- The default text color, for example <tt>text="red"</tt>.
+<li> <tt>link</tt> -- The link color, for example <tt>link="green"</tt>.
+</ul>
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;h1&gt;...&lt;/h1&gt;</tt>
+<td valign="top">A top-level heading.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;h2&gt;...&lt;/h2&gt;</tt>
+<td valign="top">A sublevel heading.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;h3&gt;...&lt;/h3&gt;</tt>
+<td valign="top">A sub-sublevel heading.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;h4&gt;...&lt;/h4&gt;</tt> <tt>&lt;h5&gt;...&lt;/h5&gt;</tt>
+<td valign="top">Headings of lesser importance.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;p&gt;...&lt;/p&gt;</tt>
+<td valign="top">A left-aligned paragraph. Adjust the alignment with the <tt>align</tt> attribute. Possible values are <tt>left</tt>, <tt>right</tt> and
+<tt>center</tt>.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;center&gt;...</tt><br><tt>&lt;/center&gt;</tt>
+<td valign="top">A centered paragraph.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;blockquote&gt;...</tt><br><tt>&lt;/blockquote&gt;</tt>
+<td valign="top">An indented paragraph that is useful for quotes.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;ul&gt;...&lt;/ul&gt;</tt>
+<td valign="top">An unordered list. You can also pass a type argument to
+define the bullet style. The default is <tt>type=disc</tt>;
+other types are <tt>circle</tt> and <tt>square</tt>.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;ol&gt;...&lt;/ol&gt;</tt>
+<td valign="top">An ordered list. You can also pass a type argument to
+define the enumeration label style. The default is <tt>type="1"</tt>; other types are <tt>"a"</tt> and <tt>"A"</tt>.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;li&gt;...&lt;/li&gt;</tt>
+<td valign="top">A list item. This tag can be used only within the context
+of <tt>&lt;ol&gt;</tt> or <tt>&lt;ul&gt;</tt>.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;dl&gt;...&lt;/dl&gt;</tt>
+<td valign="top">A list of definitions, consisting of terms and descriptions.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;dt&gt;...&lt;/dt&gt;</tt>
+<td valign="top">A term in a list of definitions. This tag can be used only
+in the context of <tt>&lt;dl&gt;...&lt;/dl&gt;</tt>.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;dd&gt;...&lt;/dd&gt;</tt>
+<td valign="top">A description in a list of definitions. This tag can be
+used only in the context of <tt>&lt;dl&gt;...&lt;/dl&gt;</tt>.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;pre&gt;...&lt;/pre&gt;</tt>
+<td valign="top">For larger chunks of code. Whitespaces in the contents are
+preserved. For small bits of code use the inline-style <tt>code</tt>.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;div&gt;...&lt;/div&gt;</tt> and <tt>&lt;span&gt;...&lt;/span&gt;</tt>
+<td valign="top">Block grouping elements. These are used to structure the
+document, and are often used to provide hints about the
+intended presentation of the document.
+</table></center>
+<p> Anchors and links are done with a single tag:
+<center><table cellpadding="4" cellspacing="2" border="0">
+<tr bgcolor="#a2c511"> <th valign="top">Anchor tags <th valign="top">Notes
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;a&gt;...&lt;/a&gt;</tt>
+<td valign="top">An anchor or link.
+<ul>
+<li> A link is created by using an <tt>href</tt>
+attribute, for example
+<br><tt>&lt;a href="target.qml"&gt;Link Text&lt;/a&gt;</tt>. Links to
+targets within a document are achieved in the same way
+as for HTML, e.g.
+<br><tt>&lt;a href="target.qml#subtitle"&gt;Link Text&lt;/a&gt;</tt>.
+<li> A target is created by using a <a href="qobject.html#name-prop">name</a>
+attribute, for example
+<br><tt>&lt;a name="subtitle"&gt;&lt;h2&gt;Sub Title&lt;/h2&gt;&lt;/a&gt;</tt>.
+</ul>
+</table></center>
+<p> The default character style bindings are
+<center><table cellpadding="4" cellspacing="2" border="0">
+<tr bgcolor="#a2c511"> <th valign="top">Style tags <th valign="top">Notes
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;em&gt;...&lt;/em&gt;</tt>
+<td valign="top">Emphasized. By default this is the same as <tt>&lt;i&gt;...&lt;/i&gt;</tt>
+(italic).
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;strong&gt;...&lt;/strong&gt;</tt>
+<td valign="top">Strong. By default this is the same as <tt>&lt;b&gt;...&lt;/b&gt;</tt>
+(bold).
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;i&gt;...&lt;/i&gt;</tt>
+<td valign="top">Italic font style.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;b&gt;...&lt;/b&gt;</tt>
+<td valign="top">Bold font style.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;u&gt;...&lt;/u&gt;</tt>
+<td valign="top">Underlined font style.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;s&gt;...&lt;/s&gt;</tt>
+<td valign="top">Strike out font style.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;big&gt;...&lt;/big&gt;</tt>
+<td valign="top">A larger font size.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;small&gt;...&lt;/small&gt;</tt>
+<td valign="top">A smaller font size.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;sub&gt;...&lt;/sub&gt;</tt>
+<td valign="top">Subscripted text
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;sup&gt;...&lt;/sup&gt;</tt>
+<td valign="top">Superscripted text
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;code&gt;...&lt;/code&gt;</tt>
+<td valign="top">Indicates code. By default this is the same as
+<tt>&lt;tt&gt;...&lt;/tt&gt;</tt> (typewriter). For larger chunks of code
+use the block-tag <tt>&lt;</tt><tt>pre&gt;</tt>.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;tt&gt;...&lt;/tt&gt;</tt>
+<td valign="top">Typewriter font style.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;font&gt;...&lt;/font&gt;</tt>
+<td valign="top">Customizes the font size, family and text color. The tag
+understands the following attributes:
+<ul>
+<li> <tt>color</tt> -- The text color, for example <tt>color="red"</tt> or
+<tt>color="#FF0000"</tt>.
+<li> <tt>size</tt> -- The logical size of the font. Logical sizes 1
+to 7 are supported. The value may either be absolute
+(for example, <tt>size=3</tt>) or relative (<tt>size=-2</tt>). In
+the latter case the sizes are simply added.
+<li> <tt>face</tt> -- The family of the font, for example <tt>face=times</tt>.
+</ul>
+</table></center>
+<p> Special elements are:
+<center><table cellpadding="4" cellspacing="2" border="0">
+<tr bgcolor="#a2c511"> <th valign="top">Special tags <th valign="top">Notes
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;img&gt;</tt>
+<td valign="top">An image. The image name for the mime source factory is
+given in the source attribute, for example
+<tt>&lt;img src="qt.xpm"&gt;</tt> The image tag also understands the
+attributes <tt>width</tt> and <tt>height</tt> that determine the size
+of the image. If the pixmap does not fit the specified
+size it will be scaled automatically (by using
+<a href="qimage.html#smoothScale">TQImage::smoothScale</a>()).
+<br>
+The <tt>align</tt> attribute determines where the image is
+placed. By default, an image is placed inline just like a
+normal character. Specify <tt>left</tt> or <tt>right</tt> to place the
+image at the respective side.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;hr&gt;</tt>
+<td valign="top">A horizontal line.
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;br&gt;</tt>
+<td valign="top">A line break.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;nobr&gt;...&lt;/nobr&gt;</tt>
+<td valign="top">No break. Prevents word wrap.
+</table></center>
+<p> In addition, rich text supports simple HTML tables. A table
+consists of one or more rows each of which contains one or more
+cells. Cells are either data cells or header cells, depending on
+their content. Cells which span rows and columns are supported.
+<p> <center><table cellpadding="4" cellspacing="2" border="0">
+<tr bgcolor="#a2c511"> <th valign="top">Table tags <th valign="top">Notes
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;table&gt;...&lt;/table&gt;</tt>
+<td valign="top">A table. Tables support the following attributes:
+<ul>
+<li> <tt>bgcolor</tt> -- The background color.
+<li> <tt>width</tt> -- The table width. This is either an absolute
+pixel width or a relative percentage of the table's
+width, for example <tt>width=80%</tt>.
+<li> <tt>border</tt> -- The width of the table border. The default is
+0 (= no border).
+<li> <tt>cellspacing</tt> -- Additional space around the table cells.
+The default is 2.
+<li> <tt>cellpadding</tt> -- Additional space around the contents of
+table cells. The default is 1.
+</ul>
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;tr&gt;...&lt;/tr&gt;</tt>
+<td valign="top">A table row. This is only valid within a <tt>table</tt>. Rows
+support the following attribute:
+<ul>
+<li> <tt>bgcolor</tt> -- The background color.
+</ul>
+<tr bgcolor="#f0f0f0"> <td valign="top"><tt>&lt;th&gt;...&lt;/th&gt;</tt>
+<td valign="top">A table header cell. Similar to <tt>td</tt>, but defaults to
+center alignment and a bold font.
+<tr bgcolor="#d0d0d0"> <td valign="top"><tt>&lt;td&gt;...&lt;/td&gt;</tt>
+<td valign="top">A table data cell. This is only valid within a <tt>tr</tt>.
+Cells support the following attributes:
+<ul>
+<li> <tt>bgcolor</tt> -- The background color.
+<li> <tt>width</tt> -- The cell width. This is either an absolute
+pixel width or a relative percentage of table's width,
+for example <tt>width=50%</tt>.
+<li> <tt>colspan</tt> -- Specifies how many columns this cell spans.
+The default is 1.
+<li> <tt>rowspan</tt> -- Specifies how many rows this cell spans. The
+default is 1.
+<li> <tt>align</tt> -- Alignment; possible values are <tt>left</tt>, <tt>right</tt>, and <tt>center</tt>. The default is <tt>left</tt>.
+<li> <tt>valign</tt> -- Vertical alignment; possible values are <tt>top</tt>, <tt>middle</tt>, and <tt>bottom</tt>. The default is <tt>middle</tt>.
+</ul>
+</table></center>
+<p>See also <a href="graphics.html">Graphics Classes</a>, <a href="helpsystem.html">Help System</a>, and <a href="text.html">Text Related Classes</a>.
+
+<hr><h2>Member Function Documentation</h2>
+<h3 class=fn><a name="TQStyleSheet"></a>TQStyleSheet::TQStyleSheet ( <a href="qobject.html">TQObject</a>&nbsp;*&nbsp;parent = 0, const&nbsp;char&nbsp;*&nbsp;name = 0 )
+</h3>
+Creates a style sheet called <em>name</em>, with parent <em>parent</em>. Like
+any <a href="qobject.html">TQObject</a> it will be deleted when its parent is destroyed (if
+the child still exists).
+<p> By default the style sheet has the tag definitions defined above.
+
+<h3 class=fn><a name="~TQStyleSheet"></a>TQStyleSheet::~TQStyleSheet ()<tt> [virtual]</tt>
+</h3>
+Destroys the style sheet. All styles inserted into the style sheet
+will be deleted.
+
+<h3 class=fn><a href="qstring.html">TQString</a> <a name="convertFromPlainText"></a>TQStyleSheet::convertFromPlainText ( const&nbsp;<a href="qstring.html">TQString</a>&nbsp;&amp;&nbsp;plain, <a href="qstylesheetitem.html#WhiteSpaceMode-enum">TQStyleSheetItem::WhiteSpaceMode</a>&nbsp;mode = TQStyleSheetItem::WhiteSpacePre )<tt> [static]</tt>
+</h3> Auxiliary function. Converts the plain text string <em>plain</em> to a
+rich text formatted paragraph while preserving most of its look.
+<p> <em>mode</em> defines the whitespace mode. Possible values are <a href="qstylesheetitem.html#WhiteSpaceMode-enum">TQStyleSheetItem::WhiteSpacePre</a> (no wrapping, all whitespaces
+preserved) and <a href="qstylesheetitem.html#WhiteSpaceMode-enum">TQStyleSheetItem::WhiteSpaceNormal</a> (wrapping,
+simplified whitespaces).
+<p> <p>See also <a href="#escape">escape</a>().
+
+<p>Examples: <a href="qaction-application-example.html#x1163">action/application.cpp</a>, <a href="simple-application-example.html#x1581">application/application.cpp</a>, and <a href="mdi-example.html#x2067">mdi/application.cpp</a>.
+<h3 class=fn><a href="qstylesheet.html">TQStyleSheet</a>&nbsp;* <a name="defaultSheet"></a>TQStyleSheet::defaultSheet ()<tt> [static]</tt>
+</h3>
+Returns the application-wide default style sheet. This style sheet
+is used by rich text rendering classes such as <a href="qsimplerichtext.html">TQSimpleRichText</a>,
+<a href="qwhatsthis.html">TQWhatsThis</a> and <a href="qmessagebox.html">TQMessageBox</a> to define the rendering style and
+available tags within rich text documents. It also serves as the
+initial style sheet for the more complex render widgets, <a href="qtextedit.html">TQTextEdit</a>
+and <a href="qtextbrowser.html">TQTextBrowser</a>.
+<p> <p>See also <a href="#setDefaultSheet">setDefaultSheet</a>().
+
+<h3 class=fn>void <a name="error"></a>TQStyleSheet::error ( const&nbsp;<a href="qstring.html">TQString</a>&nbsp;&amp;&nbsp;msg ) const<tt> [virtual]</tt>
+</h3>
+
+<p> This virtual function is called when an error occurs when
+processing rich text. Reimplement it if you need to catch error
+messages.
+<p> Errors might occur if some rich text strings contain tags that are
+not understood by the stylesheet, if some tags are nested
+incorrectly, or if tags are not closed properly.
+<p> <em>msg</em> is the error message.
+
+<h3 class=fn><a href="qstring.html">TQString</a> <a name="escape"></a>TQStyleSheet::escape ( const&nbsp;<a href="qstring.html">TQString</a>&nbsp;&amp;&nbsp;plain )<tt> [static]</tt>
+</h3>
+Auxiliary function. Converts the plain text string <em>plain</em> to a
+rich text formatted string with any HTML meta-characters escaped.
+<p> <p>See also <a href="#convertFromPlainText">convertFromPlainText</a>().
+
+<h3 class=fn><a href="qstylesheetitem.html">TQStyleSheetItem</a>&nbsp;* <a name="item"></a>TQStyleSheet::item ( const&nbsp;<a href="qstring.html">TQString</a>&nbsp;&amp;&nbsp;name )
+</h3>
+Returns the style called <em>name</em> or 0 if there is no such style.
+
+<h3 class=fn>const&nbsp;<a href="qstylesheetitem.html">TQStyleSheetItem</a>&nbsp;* <a name="item-2"></a>TQStyleSheet::item ( const&nbsp;<a href="qstring.html">TQString</a>&nbsp;&amp;&nbsp;name ) const
+</h3>
+This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
+<p> Returns the style called <em>name</em> or 0 if there is no such style
+(const version)
+
+<h3 class=fn>bool <a name="mightBeRichText"></a>TQStyleSheet::mightBeRichText ( const&nbsp;<a href="qstring.html">TQString</a>&nbsp;&amp;&nbsp;text )<tt> [static]</tt>
+</h3>
+Returns TRUE if the string <em>text</em> is likely to be rich text;
+otherwise returns FALSE.
+<p> This function uses a fast and therefore simple heuristic. It
+mainly checks whether there is something that looks like a tag
+before the first line break. Although the result may be correct
+for common cases, there is no guarantee.
+
+<h3 class=fn>void <a name="scaleFont"></a>TQStyleSheet::scaleFont ( <a href="qfont.html">TQFont</a>&nbsp;&amp;&nbsp;font, int&nbsp;logicalSize ) const<tt> [virtual]</tt>
+</h3>
+Scales the font <em>font</em> to the appropriate physical point size
+corresponding to the logical font size <em>logicalSize</em>.
+<p> When calling this function, <em>font</em> has a point size corresponding
+to the logical font size 3.
+<p> Logical font sizes range from 1 to 7, with 1 being the smallest.
+<p> <p>See also <a href="qstylesheetitem.html#logicalFontSize">TQStyleSheetItem::logicalFontSize</a>(), <a href="qstylesheetitem.html#logicalFontSizeStep">TQStyleSheetItem::logicalFontSizeStep</a>(), and <a href="qfont.html#setPointSize">TQFont::setPointSize</a>().
+
+<h3 class=fn>void <a name="setDefaultSheet"></a>TQStyleSheet::setDefaultSheet ( <a href="qstylesheet.html">TQStyleSheet</a>&nbsp;*&nbsp;sheet )<tt> [static]</tt>
+</h3>
+Sets the application-wide default style sheet to <em>sheet</em>,
+deleting any style sheet previously set. The ownership is
+transferred to TQStyleSheet.
+<p> <p>See also <a href="#defaultSheet">defaultSheet</a>().
+
+<h3 class=fn>TQTextCustomItem * <a name="tag"></a>TQStyleSheet::tag ( const&nbsp;<a href="qstring.html">TQString</a>&nbsp;&amp;&nbsp;name, const&nbsp;<a href="qmap.html">TQMap</a>&lt;TQString,&nbsp;TQString&gt;&nbsp;&amp;&nbsp;attr, const&nbsp;<a href="qstring.html">TQString</a>&nbsp;&amp;&nbsp;context, const&nbsp;<a href="qmimesourcefactory.html">TQMimeSourceFactory</a>&nbsp;&amp;&nbsp;factory, bool&nbsp;emptyTag, TQTextDocument&nbsp;*&nbsp;doc ) const<tt> [virtual]</tt>
+</h3>
+<p><b>This function is under development and is subject to change.</b>
+<p> Generates an internal object for the tag called <em>name</em>, given the
+attributes <em>attr</em>, and using additional information provided by
+the mime source factory <em>factory</em>.
+<p> <em>context</em> is the optional context of the document, i.e. the path
+to look for relative links. This becomes important if the text
+contains relative references, for example within image tags.
+<a href="qsimplerichtext.html">TQSimpleRichText</a> always uses the default mime source factory (see
+<a href="qmimesourcefactory.html#defaultFactory">TQMimeSourceFactory::defaultFactory</a>()) to resolve these
+references. The context will then be used to calculate the
+absolute path. See <a href="qmimesourcefactory.html#makeAbsolute">TQMimeSourceFactory::makeAbsolute</a>() for details.
+<p> <em>emptyTag</em> and <em>doc</em> are for internal use only.
+<p> This function should not be used in application code.
+
+<!-- eof -->
+<hr><p>
+This file is part of the <a href="index.html">TQt toolkit</a>.
+Copyright &copy; 1995-2007
+<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center>
+<table width=100% cellspacing=0 border=0><tr>
+<td>Copyright &copy; 2007
+<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
+<td align=right><div align=right>TQt 3.3.8</div>
+</table></div></address></body>
+</html>