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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/src/kernel/qdragobject.cpp:1062 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>QStoredDrag 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 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>QStoredDrag Class Reference</h1><p>The QStoredDrag class provides a simple stored-value drag object for arbitrary MIME data.<a href="#details">More...</a><p><tt>#include <<a href="qdragobject-h.html">qdragobject.h</a>></tt><p>Inherits <a href="qdragobject.html">QDragObject</a>.<p>Inherited by <a href="quridrag.html">QUriDrag</a> and <a href="qcolordrag.html">QColorDrag</a>.<p><a href="qstoreddrag-members.html">List of all member functions.</a><h2>Public Members</h2><ul><li><div class=fn><a href="#QStoredDrag"><b>QStoredDrag</b></a> ( const char * mimeType, QWidget * dragSource = 0, const char * name = 0 )</div></li><li><div class=fn><a href="#~QStoredDrag"><b>~QStoredDrag</b></a> ()</div></li><li><div class=fn>virtual void <a href="#setEncodedData"><b>setEncodedData</b></a> ( const QByteArray & encodedData )</div></li><li><div class=fn>virtual QByteArray <a href="#encodedData"><b>encodedData</b></a> ( const char * m ) const</div></li></ul><hr><a name="details"></a><h2>Detailed Description</h2>The QStoredDrag class provides a simple stored-value drag object for arbitrary MIME data.<p> <p> When a block of data has only one representation, you can use aQStoredDrag to hold it.<p> For more information about drag and drop, see the <a href="qdragobject.html">QDragObject</a>class and the <a href="dnd.html">drag and drop documentation</a>.<p>See also <a href="draganddrop.html">Drag And Drop Classes</a>.<hr><h2>Member Function Documentation</h2><h3 class=fn><a name="QStoredDrag"></a>QStoredDrag::QStoredDrag ( const char * mimeType, <a href="qwidget.html">QWidget</a> * dragSource = 0, const char * name = 0 )</h3>Constructs a QStoredDrag. The <em>dragSource</em> and <em>name</em> are passedto the <a href="qdragobject.html">QDragObject</a> constructor, and the format is set to <em>mimeType</em>.<p> The data will be unset. Use <a href="#setEncodedData">setEncodedData</a>() to set it.<h3 class=fn><a name="~QStoredDrag"></a>QStoredDrag::~QStoredDrag ()</h3>Destroys the drag object and frees up all allocated resources.<h3 class=fn><a href="qbytearray.html">QByteArray</a> <a name="encodedData"></a>QStoredDrag::encodedData ( const char * m ) const<tt> [virtual]</tt></h3>Returns the stored data. <em>m</em> contains the data's format.<p> <p>See also <a href="#setEncodedData">setEncodedData</a>().<p>Reimplemented from <a href="qmimesource.html#encodedData">QMimeSource</a>.<h3 class=fn>void <a name="setEncodedData"></a>QStoredDrag::setEncodedData ( const <a href="qbytearray.html">QByteArray</a> & encodedData )<tt> [virtual]</tt></h3>Sets the encoded data of this drag object to <em>encodedData</em>. Theencoded data is what's delivered to the drop sites. It must be ina strictly defined and portable format.<p> The drag object can't be dropped (by the user) until this functionhas been called.<!-- eof --><hr><p>This file is part of the <a href="index.html">Qt toolkit</a>.Copyright © 1995-2002<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 © 2002 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td align=right><div align=right>Qt version 3.0.5</div></table></div></address></body></html>⌨️ 快捷键说明
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