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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta name="robots" content="noindex,noarchive">
<title>Qt Toolkit - QUrlDrag Class</title><style type="text/css"><!--
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<h1 align=center>QUrlDrag Class Reference</h1><br clear="all">
<p>
Provides for drag-and-drop of a list of file references.
<a href="#details">More...</a>
<p>
<code>#include <<a href="qdragobject-h.html">qdragobject.h</a>></code>
<p>
Inherits <a href="qstoreddrag.html">QStoredDrag</a>.
<p><a href="qurldrag-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li><span class="fn"><a href="qurldrag.html#a0"><strong>QUrlDrag</strong></a>(QStrListurls, QWidget*dragSource=0, constchar*name=0)</span>
<li><span class="fn"><a href="qurldrag.html#a1"><strong>QUrlDrag</strong></a>(QWidget*dragSource=0, constchar*name=0)</span>
<li><span class="fn"><a href="qurldrag.html#a2"><strong>~QUrlDrag</strong></a>()</span>
<li><span class="fn">void<a href="qurldrag.html#a3"><strong>setUrls</strong></a>(QStrListurls)</span>
</ul>
<h2>Static Public Members</h2>
<ul>
<li><span class="fn">QString<a href="qurldrag.html#b0"><strong>urlToLocalFile</strong></a>(constchar*)</span>
<li><span class="fn">bool<a href="qurldrag.html#a8"><strong>canDecode</strong></a>(QDragMoveEvent*e)</span>
<li><span class="fn">bool<a href="qurldrag.html#a9"><strong>decode</strong></a>(QDropEvent*e, QStrList&i)</span>
<li><span class="fn">bool<a href="qurldrag.html#b1"><strong>decodeLocalFiles</strong></a>(QDropEvent*e, QStrList&i)</span>
</ul>
<hr><h2><a name="details"></a>Detailed Description</h2>
Provides for drag-and-drop of a list of file references.
<p>
URLs are a useful way to refer to files that may be distributed
across multiple machines. Much of the time a URL will refer to
a file on a machine local to both the drag source and the
drop target, and so the URL will be equivalent to passing a
filename, but more extensible.
<hr><h2>Member Function Documentation</h2>
<h3 class="fn"><a name="a0"></a>QUrlDrag::QUrlDrag(<a href="qstrlist.html">QStrList</a>urls, <a href="qwidget.html">QWidget</a>*dragSource=0, constchar*name=0)</h3>
<p>Creates an object to drag the list of urls in <em>urls.</em>
The <em>dragSource</em> and <em>name</em> arguments are passed on to
<a href="qstoreddrag.html">QStoredDrag</a>.
<h3 class="fn"><a name="a1"></a>QUrlDrag::QUrlDrag(<a href="qwidget.html">QWidget</a>*dragSource=0, constchar*name=0)</h3>
<p>Creates a object to drag. You will need to call
<a href="qurldrag.html#a3">setUrls</a>() before you start the <a href="qdragobject.html#a9">drag</a>().
<h3 class="fn"><a name="a2"></a>QUrlDrag::~QUrlDrag()</h3>
<p>Destroys the object.
<h3 class="fn">bool<a name="a8"></a>QUrlDrag::canDecode(<a href="qdragmoveevent.html">QDragMoveEvent</a>*e) <code>[static]</code></h3>
<p>Returns TRUE if <a href="qurldrag.html#a9">decode</a>() would be able to decode <em>e.</em>
<h3 class="fn">bool<a name="a9"></a>QUrlDrag::decode(<a href="qdropevent.html">QDropEvent</a>*e, <a href="qstrlist.html">QStrList</a>&l) <code>[static]</code></h3>
<p>Decodes URLs from <em>e,</em> placing the result in <em>l</em> (which is first cleared).
<p>Returns TRUE if the event contained a valid list of URLs.
<h3 class="fn">bool<a name="b1"></a>QUrlDrag::decodeLocalFiles(<a href="qdropevent.html">QDropEvent</a>*e, <a href="qstrlist.html">QStrList</a>&l) <code>[static]</code></h3>
<p>Decodes URLs from <em>e,</em> converts them to local files if they refer to
local files, and places them in <em>l</em> (which is first cleared).
<p>Returns TRUE if the event contained a valid list of URLs.
The list will be empty if no URLs were local files.
<h3 class="fn">void<a name="a3"></a>QUrlDrag::setUrls(<a href="qstrlist.html">QStrList</a>urls)</h3>
<p>Changes the list of <em>urls</em> to be dragged.
<h3 class="fn"><a href="qstring.html">QString</a><a name="b0"></a>QUrlDrag::urlToLocalFile(constchar*url) <code>[static]</code></h3>
<p>Returns the name of a local file equivalent to <em>url,</em>
or a null string if <em>url</em> is not a local file.
<hr><p>
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This file is part of the <a href="index.html">Qt toolkit</a>,
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It was generated from the following files:
<ul>
<li>qdragobject.h: 1998/08/19
<li>qdragobject.cpp: 1998/12/07
</ul>
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