<!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/dialogs/qfiledialog.cpp:4946 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>TQFileIconProvider 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 Classes</font></a> | <a href="mainclasses.html"> <font color="#004faf">Main Classes</font></a> | <a href="annotated.html"> <font color="#004faf">Annotated</font></a> | <a href="groups.html"> <font color="#004faf">Grouped 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>TQFileIconProvider Class Reference</h1> <p>The TQFileIconProvider class provides icons for TQFileDialog to use. <a href="#details">More...</a> <p><tt>#include <<a href="qfiledialog-h.html">ntqfiledialog.h</a>></tt> <p>Inherits <a href="ntqobject.html">TQObject</a>. <p><a href="qfileiconprovider-members.html">List of all member functions.</a> <h2>Public Members</h2> <ul> <li class=fn><a href="#TQFileIconProvider"><b>TQFileIconProvider</b></a> ( TQObject * parent = 0, const char * name = 0 )</li> <li class=fn>virtual const TQPixmap * <a href="#pixmap"><b>pixmap</b></a> ( const TQFileInfo & info )</li> </ul> <hr><a name="details"></a><h2>Detailed Description</h2> <p> The TQFileIconProvider class provides icons for <a href="ntqfiledialog.html">TQFileDialog</a> to use. <p> <p> By default TQFileIconProvider is not used, but any application or library can subclass it, reimplement <a href="#pixmap">pixmap</a>() to return a suitable icon, and make all TQFileDialog objects use it by calling the static function <a href="ntqfiledialog.html#setIconProvider">TQFileDialog::setIconProvider</a>(). <p> It is advisable to make all the icons that TQFileIconProvider returns be the same size or at least the same width. This makes the list view look much better. <p> <p>See also <a href="ntqfiledialog.html">TQFileDialog</a> and <a href="misc.html">Miscellaneous Classes</a>. <hr><h2>Member Function Documentation</h2> <h3 class=fn><a name="TQFileIconProvider"></a>TQFileIconProvider::TQFileIconProvider ( <a href="ntqobject.html">TQObject</a> * parent = 0, const char * name = 0 ) </h3> Constructs an empty file icon provider called <em>name</em>, with the parent <em>parent</em>. <h3 class=fn>const <a href="ntqpixmap.html">TQPixmap</a> * <a name="pixmap"></a>TQFileIconProvider::pixmap ( const <a href="ntqfileinfo.html">TQFileInfo</a> & info )<tt> [virtual]</tt> </h3> Returns a pointer to a pixmap that should be used to signify the file with the information <em>info</em>. <p> If <a href="#pixmap">pixmap</a>() returns 0, <a href="ntqfiledialog.html">TQFileDialog</a> draws the default pixmap. <p> The default implementation returns particular icons for files, directories, link-files and link-directories. It returns a blank "icon" for other types. <p> If you return a pixmap here, it should measure 16x16 pixels. <!-- eof --> <hr><p> This file is part of the <a href="index.html">TQt toolkit</a>. Copyright © 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 © 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>