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<title>QFontDialog Class</title>
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QFontDialog Class Reference</h1>
<p>The QFontDialog class provides a dialog widget for selecting a font.
<a href="#details">More...</a>
<p><tt>#include <<a href="qfontdialog-h.html">qfontdialog.h</a>></tt>
<p>Inherits <a href="qdialog.html">QDialog</a>.
<p><a href="qfontdialog-members.html">List of all member functions.</a>
<h2>Static Public Members</h2>
<ul>
<li class=fn>QFont <a href="#getFont"><b>getFont</b></a> ( bool * ok, const QFont & initial, QWidget * parent = 0, const char * name = 0 )</li>
<li class=fn>QFont <a href="#getFont-2"><b>getFont</b></a> ( bool * ok, QWidget * parent = 0, const char * name = 0 )</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>
The QFontDialog class provides a dialog widget for selecting a font.
<p> The usual way to use this class is to call one of the static convenience
functions, e.g. <a href="#getFont">getFont</a>().
<p> Examples:
<p> <pre>
bool ok;
<a href="qfont.html">QFont</a> font = QFontDialog::<a href="#getFont">getFont</a>(
&ok, QFont( "Helvetica [Cronyx]", 10 ), this );
if ( ok ) {
// font is set to the font the user selected
} else {
// the user canceled the dialog; font is set to the initial
// value, in this case Helvetica [Cronyx], 10
}
</pre>
<p> The dialog can also be used to set a widget's font directly:
<pre>
myWidget.setFont( QFontDialog::<a href="#getFont">getFont</a>( 0, myWidget.font() ) );
</pre>
If the user clicks OK the font they chose will be used for myWidget,
and if they click Cancel the original font is used.
<p> <p>See also <a href="qfont.html">QFont</a>, <a href="qfontinfo.html">QFontInfo</a>, <a href="qfontmetrics.html">QFontMetrics</a>, and <a href="dialogs.html">Dialog Classes</a>.
<p> <img src=qfontdlg-w.png>
<hr><h2>Member Function Documentation</h2>
<h3 class=fn><a href="qfont.html">QFont</a> <a name="getFont"></a>QFontDialog::getFont ( bool * ok, const <a href="qfont.html">QFont</a> & initial, <a href="qwidget.html">QWidget</a> * parent = 0, const char * name = 0 )<tt> [static]</tt>
</h3>
Executes a modal font dialog and returns a font.
<p> If the user clicks OK, the selected font is returned. If the user
clicks Cancel, the <em>initial</em> font is returned.
<p> The dialog is called <em>name</em>, with the parent <em>parent</em>.
<em>initial</em> is the initially selected font.
If the <em>ok</em> parameter is not-null, <em>*</em><em>ok</em> is set to TRUE if the
user clicked OK, and set to FALSE if the user clicked Cancel.
<p> This static function is less flexible than the full QFontDialog
object, but is convenient and easy to use.
<p> Examples:
<pre>
bool ok;
<a href="qfont.html">QFont</a> font = QFontDialog::<a href="#getFont">getFont</a>( &ok, QFont( "Times", 12 ), this );
if ( ok ) {
// font is set to the font the user selected
} else {
// the user canceled the dialog; font is set to the initial
// value, in this case Times, 12.
}
</pre>
<p> The dialog can also be used to set a widget's font directly:
<pre>
myWidget.setFont( QFontDialog::<a href="#getFont">getFont</a>( 0, myWidget.font() ) );
</pre>
In this example, if the user clicks OK the font they chose will be
used, and if they click Cancel the original font is used.
<p>Examples: <a href="canvas-chart-example.html#x2881">chart/chartform.cpp</a>, <a href="tutorial2-09.html#x2638">chart/optionsform.cpp</a>, <a href="qfd-example.html#x1981">qfd/fontdisplayer.cpp</a>, <a href="qwerty-example.html#x368">qwerty/qwerty.cpp</a>, and <a href="xform-example.html#x1224">xform/xform.cpp</a>.
<h3 class=fn><a href="qfont.html">QFont</a> <a name="getFont-2"></a>QFontDialog::getFont ( bool * ok, <a href="qwidget.html">QWidget</a> * parent = 0, const char * name = 0 )<tt> [static]</tt>
</h3>
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
<p> Executes a modal font dialog and returns a font.
<p> If the user clicks OK, the selected font is returned. If the user
clicks Cancel, the Qt default font is returned.
<p> The dialog is called <em>name</em>, with parent <em>parent</em>.
If the <em>ok</em> parameter is not-null, <em>*</em><em>ok</em> is set to TRUE if the
user clicked OK, and FALSE if the user clicked Cancel.
<p> This static function is less functional than the full QFontDialog
object, but is convenient and easy to use.
<p> Example:
<pre>
bool ok;
<a href="qfont.html">QFont</a> font = QFontDialog::<a href="#getFont">getFont</a>( &ok, this );
if ( ok ) {
// font is set to the font the user selected
} else {
// the user canceled the dialog; font is set to the default
// application font, QApplication::<a href="qwidget.html#font-prop">font</a>()
}
</pre>
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