summaryrefslogtreecommitdiffstats
path: root/doc/html/qfontinfo.html
diff options
context:
space:
mode:
Diffstat (limited to 'doc/html/qfontinfo.html')
-rw-r--r--doc/html/qfontinfo.html191
1 files changed, 191 insertions, 0 deletions
diff --git a/doc/html/qfontinfo.html b/doc/html/qfontinfo.html
new file mode 100644
index 000000000..7fecd4394
--- /dev/null
+++ b/doc/html/qfontinfo.html
@@ -0,0 +1,191 @@
+<!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/qfont.cpp:2590 -->
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>TQFontInfo 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>TQFontInfo Class Reference</h1>
+
+<p>The TQFontInfo class provides general information about fonts.
+<a href="#details">More...</a>
+<p><tt>#include &lt;<a href="qfontinfo-h.html">qfontinfo.h</a>&gt;</tt>
+<p><a href="qfontinfo-members.html">List of all member functions.</a>
+<h2>Public Members</h2>
+<ul>
+<li class=fn><a href="#TQFontInfo"><b>TQFontInfo</b></a> ( const&nbsp;TQFont&nbsp;&amp;&nbsp;font )</li>
+<li class=fn><a href="#TQFontInfo-2"><b>TQFontInfo</b></a> ( const&nbsp;TQFont&nbsp;&amp;&nbsp;font, TQFont::Script&nbsp;script )</li>
+<li class=fn><a href="#TQFontInfo-3"><b>TQFontInfo</b></a> ( const&nbsp;TQFontInfo&nbsp;&amp;&nbsp;fi )</li>
+<li class=fn><a href="#~TQFontInfo"><b>~TQFontInfo</b></a> ()</li>
+<li class=fn>TQFontInfo &amp; <a href="#operator-eq"><b>operator=</b></a> ( const&nbsp;TQFontInfo&nbsp;&amp;&nbsp;fi )</li>
+<li class=fn>TQString <a href="#family"><b>family</b></a> () const</li>
+<li class=fn>int <a href="#pixelSize"><b>pixelSize</b></a> () const</li>
+<li class=fn>int <a href="#pointSize"><b>pointSize</b></a> () const</li>
+<li class=fn>bool <a href="#italic"><b>italic</b></a> () const</li>
+<li class=fn>int <a href="#weight"><b>weight</b></a> () const</li>
+<li class=fn>bool <a href="#bold"><b>bold</b></a> () const</li>
+<li class=fn>bool <a href="#fixedPitch"><b>fixedPitch</b></a> () const</li>
+<li class=fn>TQFont::StyleHint <a href="#styleHint"><b>styleHint</b></a> () const</li>
+<li class=fn>bool <a href="#rawMode"><b>rawMode</b></a> () const</li>
+<li class=fn>bool <a href="#exactMatch"><b>exactMatch</b></a> () const</li>
+</ul>
+<hr><a name="details"></a><h2>Detailed Description</h2>
+
+
+<p> The TQFontInfo class provides general information about fonts.
+<p>
+
+<p> The TQFontInfo class provides the same access functions as <a href="qfont.html">TQFont</a>,
+e.g. <a href="#family">family</a>(), <a href="#pointSize">pointSize</a>(), <a href="#italic">italic</a>(), <a href="#weight">weight</a>(), <a href="#fixedPitch">fixedPitch</a>(),
+<a href="#styleHint">styleHint</a>() etc. But whilst the TQFont access functions return the
+values that were set, a TQFontInfo object returns the values that
+apply to the font that will actually be used to draw the text.
+<p> For example, when the program asks for a 25pt Courier font on a
+machine that has a non-scalable 24pt Courier font, TQFont will
+(normally) use the 24pt Courier for rendering. In this case,
+<a href="qfont.html#pointSize">TQFont::pointSize</a>() returns 25 and <a href="#pointSize">TQFontInfo::pointSize</a>() returns
+24.
+<p> There are three ways to create a TQFontInfo object.
+<ol type=1>
+<li> Calling the TQFontInfo constructor with a TQFont creates a font
+info object for a screen-compatible font, i.e. the font cannot be
+a printer font<sup>*</sup>. If the font is changed later, the font
+info object is <em>not</em> updated.
+<p> <li> <a href="qwidget.html#fontInfo">TQWidget::fontInfo</a>() returns the font info for a widget's font.
+This is equivalent to calling TQFontInfo(widget->font()). If the
+widget's font is changed later, the font info object is <em>not</em>
+updated.
+<p> <li> <a href="qpainter.html#fontInfo">TQPainter::fontInfo</a>() returns the font info for a painter's
+current font. If the painter's font is changed later, the font
+info object is <em>not</em> updated.
+</ol>
+<p> <sup>*</sup> If you use a printer font the values returned may be
+inaccurate. Printer fonts are not always accessible so the nearest
+screen font is used if a printer font is supplied.
+<p> <p>See also <a href="qfont.html">TQFont</a>, <a href="qfontmetrics.html">TQFontMetrics</a>, <a href="qfontdatabase.html">TQFontDatabase</a>, <a href="graphics.html">Graphics Classes</a>, and <a href="shared.html">Implicitly and Explicitly Shared Classes</a>.
+
+<hr><h2>Member Function Documentation</h2>
+<h3 class=fn><a name="TQFontInfo"></a>TQFontInfo::TQFontInfo ( const&nbsp;<a href="qfont.html">TQFont</a>&nbsp;&amp;&nbsp;font )
+</h3>
+Constructs a font info object for <em>font</em>.
+<p> The font must be screen-compatible, i.e. a font you use when
+drawing text in <a href="qwidget.html">widgets</a> or <a href="qpixmap.html">pixmaps</a>, not <a href="qpicture.html">TQPicture</a> or <a href="qprinter.html">TQPrinter</a>.
+<p> The font info object holds the information for the font that is
+passed in the constructor at the time it is created, and is not
+updated if the font's attributes are changed later.
+<p> Use <a href="qpainter.html#fontInfo">TQPainter::fontInfo</a>() to get the font info when painting.
+This will give correct results also when painting on paint device
+that is not screen-compatible.
+
+<h3 class=fn><a name="TQFontInfo-2"></a>TQFontInfo::TQFontInfo ( const&nbsp;<a href="qfont.html">TQFont</a>&nbsp;&amp;&nbsp;font, <a href="qfont.html#Script-enum">TQFont::Script</a>&nbsp;script )
+</h3>
+Constructs a font info object for <em>font</em> using the specified <em>script</em>.
+
+<h3 class=fn><a name="TQFontInfo-3"></a>TQFontInfo::TQFontInfo ( const&nbsp;<a href="qfontinfo.html">TQFontInfo</a>&nbsp;&amp;&nbsp;fi )
+</h3>
+Constructs a copy of <em>fi</em>.
+
+<h3 class=fn><a name="~TQFontInfo"></a>TQFontInfo::~TQFontInfo ()
+</h3>
+Destroys the font info object.
+
+<h3 class=fn>bool <a name="bold"></a>TQFontInfo::bold () const
+</h3>
+
+<p> Returns TRUE if <a href="#weight">weight</a>() would return a value greater than <a href="qfont.html#Weight-enum">TQFont::Normal</a>; otherwise returns FALSE.
+<p> <p>See also <a href="#weight">weight</a>() and <a href="qfont.html#bold">TQFont::bold</a>().
+
+<p>Example: <a href="qfd-example.html#x1982">qfd/fontdisplayer.cpp</a>.
+<h3 class=fn>bool <a name="exactMatch"></a>TQFontInfo::exactMatch () const
+</h3>
+Returns TRUE if the matched window system font is exactly the same
+as the one specified by the font; otherwise returns FALSE.
+<p> <p>See also <a href="qfont.html#exactMatch">TQFont::exactMatch</a>().
+
+<h3 class=fn><a href="qstring.html">TQString</a> <a name="family"></a>TQFontInfo::family () const
+</h3>
+Returns the family name of the matched window system font.
+<p> <p>See also <a href="qfont.html#family">TQFont::family</a>().
+
+<p>Examples: <a href="simple-font-demo-example.html#x2848">fonts/simple-qfont-demo/viewer.cpp</a> and <a href="qfd-example.html#x1983">qfd/fontdisplayer.cpp</a>.
+<h3 class=fn>bool <a name="fixedPitch"></a>TQFontInfo::fixedPitch () const
+</h3>
+Returns the fixed pitch value of the matched window system font.
+<p> <p>See also <a href="qfont.html#fixedPitch">TQFont::fixedPitch</a>().
+
+<h3 class=fn>bool <a name="italic"></a>TQFontInfo::italic () const
+</h3>
+Returns the italic value of the matched window system font.
+<p> <p>See also <a href="qfont.html#italic">TQFont::italic</a>().
+
+<p>Example: <a href="qfd-example.html#x1984">qfd/fontdisplayer.cpp</a>.
+<h3 class=fn><a href="qfontinfo.html">TQFontInfo</a>&nbsp;&amp; <a name="operator-eq"></a>TQFontInfo::operator= ( const&nbsp;<a href="qfontinfo.html">TQFontInfo</a>&nbsp;&amp;&nbsp;fi )
+</h3>
+Assigns the font info in <em>fi</em>.
+
+<h3 class=fn>int <a name="pixelSize"></a>TQFontInfo::pixelSize () const
+</h3>
+Returns the pixel size of the matched window system font.
+<p> <p>See also <a href="qfont.html#pointSize">TQFont::pointSize</a>().
+
+<h3 class=fn>int <a name="pointSize"></a>TQFontInfo::pointSize () const
+</h3>
+Returns the point size of the matched window system font.
+<p> <p>See also <a href="qfont.html#pointSize">TQFont::pointSize</a>().
+
+<p>Examples: <a href="simple-font-demo-example.html#x2849">fonts/simple-qfont-demo/viewer.cpp</a> and <a href="qfd-example.html#x1985">qfd/fontdisplayer.cpp</a>.
+<h3 class=fn>bool <a name="rawMode"></a>TQFontInfo::rawMode () const
+</h3>
+Returns TRUE if the font is a raw mode font; otherwise returns
+FALSE.
+<p> If it is a raw mode font, all other functions in TQFontInfo will
+return the same values set in the <a href="qfont.html">TQFont</a>, regardless of the font
+actually used.
+<p> <p>See also <a href="qfont.html#rawMode">TQFont::rawMode</a>().
+
+<h3 class=fn><a href="qfont.html#StyleHint-enum">TQFont::StyleHint</a> <a name="styleHint"></a>TQFontInfo::styleHint () const
+</h3>
+Returns the style of the matched window system font.
+<p> Currently only returns the style hint set in <a href="qfont.html">TQFont</a>.
+<p> <p>See also <a href="qfont.html#styleHint">TQFont::styleHint</a>() and <a href="qfont.html#StyleHint-enum">TQFont::StyleHint</a>.
+
+<h3 class=fn>int <a name="weight"></a>TQFontInfo::weight () const
+</h3>
+Returns the weight of the matched window system font.
+<p> <p>See also <a href="qfont.html#weight">TQFont::weight</a>() and <a href="#bold">bold</a>().
+
+<!-- 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>