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| 6 | <title>QFileIconProvider Class</title>
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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>QFileIconProvider Class Reference</h1>
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| 33 |
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| 34 | <p>The QFileIconProvider class provides icons for QFileDialog to
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| 35 | use.
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| 36 | <a href="#details">More...</a>
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| 37 | <p><tt>#include <<a href="qfiledialog-h.html">qfiledialog.h</a>></tt>
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| 38 | <p>Inherits <a href="qobject.html">QObject</a>.
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| 39 | <p><a href="qfileiconprovider-members.html">List of all member functions.</a>
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| 40 | <h2>Public Members</h2>
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| 41 | <ul>
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| 42 | <li class=fn><a href="#QFileIconProvider"><b>QFileIconProvider</b></a> ( QObject * parent = 0, const char * name = 0 )</li>
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| 43 | <li class=fn>virtual const QPixmap * <a href="#pixmap"><b>pixmap</b></a> ( const QFileInfo & info )</li>
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| 44 | </ul>
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| 45 | <hr><a name="details"></a><h2>Detailed Description</h2>
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| 46 |
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| 47 | <p> The QFileIconProvider class provides icons for <a href="qfiledialog.html">QFileDialog</a> to
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| 48 | use.
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| 49 | <p>
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| 50 | <p> By default QFileIconProvider is not used, but any application or
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| 51 | library can subclass it, reimplement <a href="#pixmap">pixmap</a>() to return a suitable
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| 52 | icon, and make all QFileDialog objects use it by calling the static
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| 53 | function <a href="qfiledialog.html#setIconProvider">QFileDialog::setIconProvider</a>().
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| 54 | <p> It is advisable to make all the icons that QFileIconProvider returns be
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| 55 | the same size or at least the same width. This makes the list view
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| 56 | look much better.
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| 57 | <p> <p>See also <a href="qfiledialog.html">QFileDialog</a> and <a href="misc.html">Miscellaneous Classes</a>.
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| 58 |
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| 59 | <hr><h2>Member Function Documentation</h2>
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| 60 | <h3 class=fn><a name="QFileIconProvider"></a>QFileIconProvider::QFileIconProvider ( <a href="qobject.html">QObject</a> * parent = 0, const char * name = 0 )
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| 61 | </h3> Constructs an empty file icon provider called <em>name</em>, with the
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| 62 | parent <em>parent</em>.
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| 63 |
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| 64 | <h3 class=fn>const <a href="qpixmap.html">QPixmap</a> * <a name="pixmap"></a>QFileIconProvider::pixmap ( const <a href="qfileinfo.html">QFileInfo</a> & info )<tt> [virtual]</tt>
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| 65 | </h3>
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| 66 | Returns a pointer to a pixmap that should be used to
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| 67 | signify the file with the information <em>info</em>.
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| 68 | <p> If <a href="#pixmap">pixmap</a>() returns 0, <a href="qfiledialog.html">QFileDialog</a> draws the default pixmap.
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| 69 | <p> The default implementation returns particular icons for files, directories,
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| 70 | link-files and link-directories. It returns a blank "icon" for other types.
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| 71 | <p> If you return a pixmap here, it should measure 16x16 pixels.
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| 72 |
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| 73 | <!-- eof -->
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| 75 | This file is part of the <a href="index.html">Qt toolkit</a>.
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| 76 | Copyright © 1995-2007
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| 77 | <a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center>
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| 79 | <td>Copyright © 2007
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| 81 | <td align=right><div align=right>Qt 3.3.8</div>
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