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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/edba/dist/qtopia/main-Sunday/qtopia/src/libraries/qtopia2/imageselector.cpp:475 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>ImageSelectorDialog Class</title><style type="text/css"><!--h3.fn,span.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><td width="200" align="left" valign="top"><a href="index.html"><img height="27" width="472" src="dochead.png" border="0"></a><br><font face="Arial,Helvetica,Geneva,Swiss,SunSans-Regular" align="center" size=32>Qtopia</font> <a href="index.html">Home</a> - <a href="qtopiaclasses.html">Classes</a> - <a href="qtopiaannotated.html">Annotated</a> - <a href="qtopiafunctions.html">Functions</a> - <a href="qtindex.html">Qt Embedded</a></td><td align="right" valign="top"> <table border="0" cellpadding="0" cellspacing="0" width="137"> <tr> <td><a href="http://www.trolltech.com/company/about/trolls.html"><img height="100" width="100" src="face.png" border="0"></a></td> <td><img height="100" width="100" src="qtlogo.png" align="top" border="0"></td> </tr> </table></td></tr></table><h1 align=center>ImageSelectorDialog Class Reference</h1><p>The ImageSelectorDialog provides a means of selecting animage from a list of thumbnails.<a href="#details">More...</a><p><tt>#include <<a href="imageselector-h.html">imageselector.h</a>></tt><p><a href="imageselectordialog-members.html">List of all member functions.</a><h2>Public Members</h2><ul><li><div class=fn><a href="#ImageSelectorDialog"><b>ImageSelectorDialog</b></a> ( QWidget * parent = 0, const char * name = 0, bool modal = TRUE, const QString & srcdir = QString::null, int wflags = 0 )</div></li><li><div class=fn><b>~ImageSelectorDialog</b> ()</div></li><li><div class=fn>QString <b>selectedFilename</b> () const</div></li><li><div class=fn>DocLnk <b>selectedDocument</b> () const</div></li><li><div class=fn>QPixmap <b>selectedImage</b> ( const int width, const int height ) const</div></li><li><div class=fn>QValueList<DocLnk> <b>fileList</b> () const</div></li><li><div class=fn>void <b>setThumbnailSize</b> ( const int pixels )</div></li><li><div class=fn>int <b>thumbnailSize</b> () const</div></li><li><div class=fn>ContextMenu * <b>menu</b> () const</div></li></ul><h2>Signals</h2><ul><li><div class=fn>void <b>selected</b> ( const DocLnk & )</div></li></ul><hr><a name="details"></a><h2>Detailed Description</h2>The ImageSelectorDialog provides a means of selecting animage from a list of thumbnails.<p> This class presents a dialog of thumbnail view of available images.Thumbnails are stored in the calling applications' pixmap cache.To retrieve the image directly from the cache, append "_tv" to thefilename returned via selectedFilename() or the selected() signal.<p> First availability: Qtopia 2.0<p> <p>See also <a href="qtopiaemb.html">Qtopia Classes</a>.<hr><h2>Member Function Documentation</h2><h3 class=fn><a name="ImageSelectorDialog"></a>ImageSelectorDialog::ImageSelectorDialog ( QWidget * parent = 0, const char * name = 0, bool modal = TRUE, const QString & srcdir = QString::null, int wflags = 0 )</h3>Constructs an ImageSelectorDialog.<p> <em>parent</em>, <em>name</em>, <em>modal</em>, and <em>wflags</em> are the standard Qt QDialog flags.<em>srcdir</em> refers to base directory where images may be located. By default,this is QString::null, referring to the Qtopia Documents area.If you require access to a particular directory, specify the path.<p> Example:<pre> QString directory = QPEApplication::<a href="qpeapplication.html#qpeDir">qpeDir</a>() + "pics/wallpaper"; ImageSelectorDialog *is = new ImageSelectorDialog(this, "Wallpapers", TRUE, directory); </pre> <!-- eof --><hr><p>This file is part of the <a href="../index.html">Qtopia</a> platform,copyright © 1995-2004<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 © 2001-2004 Trolltech<td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td align="right"><div align="right">Qtopia version 2.0.0</div></table></div></address></body></html>⌨️ 快捷键说明
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