You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
130 lines
6.8 KiB
130 lines
6.8 KiB
<!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/kernel/qdragobject.cpp:676 -->
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
|
<title>QTextDrag 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>QTextDrag Class Reference</h1>
|
|
|
|
<p>The QTextDrag class is a drag and drop object for
|
|
transferring plain and Unicode text.
|
|
<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><a href="qtextdrag-members.html">List of all member functions.</a>
|
|
<h2>Public Members</h2>
|
|
<ul>
|
|
<li class=fn><a href="#QTextDrag"><b>QTextDrag</b></a> ( const QString & text, QWidget * dragSource = 0, const char * name = 0 )</li>
|
|
<li class=fn><a href="#QTextDrag-2"><b>QTextDrag</b></a> ( QWidget * dragSource = 0, const char * name = 0 )</li>
|
|
<li class=fn><a href="#~QTextDrag"><b>~QTextDrag</b></a> ()</li>
|
|
<li class=fn>virtual void <a href="#setText"><b>setText</b></a> ( const QString & text )</li>
|
|
<li class=fn>virtual void <a href="#setSubtype"><b>setSubtype</b></a> ( const QCString & st )</li>
|
|
</ul>
|
|
<h2>Static Public Members</h2>
|
|
<ul>
|
|
<li class=fn>bool <a href="#canDecode"><b>canDecode</b></a> ( const QMimeSource * e )</li>
|
|
<li class=fn>bool <a href="#decode"><b>decode</b></a> ( const QMimeSource * e, QString & str )</li>
|
|
<li class=fn>bool <a href="#decode-2"><b>decode</b></a> ( const QMimeSource * e, QString & str, QCString & subtype )</li>
|
|
</ul>
|
|
<hr><a name="details"></a><h2>Detailed Description</h2>
|
|
|
|
|
|
<p> The QTextDrag class is a drag and drop object for
|
|
transferring plain and Unicode text.
|
|
<p>
|
|
<p> Plain text is passed in a <a href="qstring.html">QString</a> which may contain multiple lines
|
|
(i.e. may contain newline characters). The drag target will receive
|
|
the newlines according to the runtime environment, e.g. LF on Unix,
|
|
and CRLF on Windows.
|
|
<p> Qt provides no built-in mechanism for delivering only a single-line.
|
|
<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="QTextDrag"></a>QTextDrag::QTextDrag ( const <a href="qstring.html">QString</a> & text, <a href="qwidget.html">QWidget</a> * dragSource = 0, const char * name = 0 )
|
|
</h3>
|
|
Constructs a text drag object and sets its data to <em>text</em>. <em>dragSource</em> must be the drag source; <em>name</em> is the object name.
|
|
|
|
<h3 class=fn><a name="QTextDrag-2"></a>QTextDrag::QTextDrag ( <a href="qwidget.html">QWidget</a> * dragSource = 0, const char * name = 0 )
|
|
</h3>
|
|
Constructs a default text drag object. <em>dragSource</em> must be the
|
|
drag source; <em>name</em> is the object name.
|
|
|
|
<h3 class=fn><a name="~QTextDrag"></a>QTextDrag::~QTextDrag ()
|
|
</h3>
|
|
Destroys the text drag object and frees up all allocated
|
|
resources.
|
|
|
|
<h3 class=fn>bool <a name="canDecode"></a>QTextDrag::canDecode ( const <a href="qmimesource.html">QMimeSource</a> * e )<tt> [static]</tt>
|
|
</h3>
|
|
Returns TRUE if the information in <em>e</em> can be decoded into a
|
|
<a href="qstring.html">QString</a>; otherwise returns FALSE.
|
|
<p> <p>See also <a href="#decode">decode</a>().
|
|
|
|
<p>Example: <a href="simple_dd-example.html#x2827">iconview/simple_dd/main.cpp</a>.
|
|
<h3 class=fn>bool <a name="decode"></a>QTextDrag::decode ( const <a href="qmimesource.html">QMimeSource</a> * e, <a href="qstring.html">QString</a> & str )<tt> [static]</tt>
|
|
</h3>
|
|
Attempts to decode the dropped information in <em>e</em> into <em>str</em>.
|
|
Returns TRUE if successful; otherwise returns FALSE.
|
|
<p> <p>See also <a href="#canDecode">canDecode</a>().
|
|
|
|
<p>Example: <a href="simple_dd-example.html#x2828">iconview/simple_dd/main.cpp</a>.
|
|
<h3 class=fn>bool <a name="decode-2"></a>QTextDrag::decode ( const <a href="qmimesource.html">QMimeSource</a> * e, <a href="qstring.html">QString</a> & str, <a href="qcstring.html">QCString</a> & subtype )<tt> [static]</tt>
|
|
</h3>
|
|
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
|
|
<p> Attempts to decode the dropped information in <em>e</em> into <em>str</em>.
|
|
Returns TRUE if successful; otherwise returns FALSE. If <em>subtype</em>
|
|
is null, any text subtype is accepted; otherwise only the
|
|
specified <em>subtype</em> is accepted.
|
|
<p> <p>See also <a href="#canDecode">canDecode</a>().
|
|
|
|
<h3 class=fn>void <a name="setSubtype"></a>QTextDrag::setSubtype ( const <a href="qcstring.html">QCString</a> & st )<tt> [virtual]</tt>
|
|
</h3>
|
|
Sets the MIME subtype of the text being dragged to <em>st</em>. The
|
|
default subtype is "plain", so the default MIME type of the text
|
|
is "text/plain". You might use this to declare that the text is
|
|
"text/html" by calling <a href="#setSubtype">setSubtype</a>("html").
|
|
|
|
<h3 class=fn>void <a name="setText"></a>QTextDrag::setText ( const <a href="qstring.html">QString</a> & text )<tt> [virtual]</tt>
|
|
</h3>
|
|
Sets the text to be dragged to <em>text</em>. You will need to call this
|
|
if you did not pass the text during construction.
|
|
|
|
<!-- eof -->
|
|
<hr><p>
|
|
This file is part of the <a href="index.html">Qt 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>Qt 3.3.8</div>
|
|
</table></div></address></body>
|
|
</html>
|