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<td align="right" valign="top" width="230"><img src="images/trolltech-logo.png" align="right" width="203" height="32" border="0" /></td></tr></table><h1 align="center">Q3ColorDrag Class Reference</h1>

<p>The Q3ColorDrag class provides a drag and drop object for transferring colors between widgets. <a href="#details">More...</a></p>

<pre>#include <Q3ColorDrag></pre><p><b>This class is part of the Qt 3 support library.</b> It is provided to keep old source code working. We strongly advise against using it in new code. See the <a href="porting4.html">Porting Guide</a> for more information.</p>

<p>Part of the <a href="qt3support.html">Qt3Support</a> module.</p>

<p>Inherits <a href="q3storeddrag.html">Q3StoredDrag</a>.</p>

<ul>

<li><a href="q3colordrag-members.html">List of all members, including inherited members</a></li>

</ul>

<h3>Public Functions</h3>

<ul>

<li><div class="fn"/><b><a href="q3colordrag.html#Q3ColorDrag">Q3ColorDrag</a></b> ( const QColor & <i>col</i>, QWidget * <i>dragsource</i> = 0, const char * <i>name</i> = 0 )</li>

<li><div class="fn"/><b><a href="q3colordrag.html#Q3ColorDrag-2">Q3ColorDrag</a></b> ( QWidget * <i>dragsource</i> = 0, const char * <i>name</i> = 0 )</li>

<li><div class="fn"/>void <b><a href="q3colordrag.html#setColor">setColor</a></b> ( const QColor & <i>color</i> )</li>

</ul>

<ul>

<li><div class="fn"/>2 public functions inherited from <a href="q3storeddrag.html#public-functions">Q3StoredDrag</a></li>

<li><div class="fn"/>9 public functions inherited from <a href="q3dragobject.html#public-functions">Q3DragObject</a></li>

<li><div class="fn"/>28 public functions inherited from <a href="qobject.html#public-functions">QObject</a></li>

</ul>

<h3>Static Public Members</h3>

<ul>

<li><div class="fn"/>bool <b><a href="q3colordrag.html#canDecode">canDecode</a></b> ( QMimeSource * <i>source</i> )</li>

<li><div class="fn"/>bool <b><a href="q3colordrag.html#decode">decode</a></b> ( QMimeSource * <i>source</i>, QColor & <i>color</i> )</li>

</ul>

<ul>

<li><div class="fn"/>1 static public member inherited from <a href="q3dragobject.html#static-public-members">Q3DragObject</a></li>

<li><div class="fn"/>4 static public members inherited from <a href="qobject.html#static-public-members">QObject</a></li>

</ul>

<h3>Additional Inherited Members</h3>

<ul>

<li><div class="fn"/>1 property inherited from <a href="qobject.html#properties">QObject</a></li>

<li><div class="fn"/>1 public slot inherited from <a href="qobject.html#public-slots">QObject</a></li>

<li><div class="fn"/>1 signal inherited from <a href="qobject.html#signals">QObject</a></li>

<li><div class="fn"/>1 protected function inherited from <a href="q3dragobject.html#protected-functions">Q3DragObject</a></li>

<li><div class="fn"/>7 protected functions inherited from <a href="qobject.html#protected-functions">QObject</a></li>

</ul>

<hr />

<h2>Detailed Description</h2>

<p>The Q3ColorDrag class provides a drag and drop object for transferring colors between widgets.</p>

<p>This class provides a drag object which can be used to transfer data about colors for drag and drop and in the clipboard. For example, it is used in <a href="qcolordialog.html">QColorDialog</a>.</p>

<p>The color is set in the constructor but can be changed with <a href="q3colordrag.html#setColor">setColor</a>().</p>

<p>For more information about drag and drop, see the <a href="q3dragobject.html">Q3DragObject</a> class and the <a href="dnd.html">drag and drop documentation</a>.</p>

<hr />

<h2>Member Function Documentation</h2>

<h3 class="fn"><a name="Q3ColorDrag"></a>Q3ColorDrag::Q3ColorDrag ( const <a href="qcolor.html">QColor</a> & <i>col</i>, <a href="qwidget.html">QWidget</a> * <i>dragsource</i> = 0, const char * <i>name</i> = 0 )</h3>

<p>Constructs a color drag object with the given <i>col</i>. Passes <i>dragsource</i> and <i>name</i> to the <a href="q3storeddrag.html">Q3StoredDrag</a> constructor.</p>

<h3 class="fn"><a name="Q3ColorDrag-2"></a>Q3ColorDrag::Q3ColorDrag ( <a href="qwidget.html">QWidget</a> * <i>dragsource</i> = 0, const char * <i>name</i> = 0 )</h3>

<p>Constructs a color drag object with a white color. Passes <i>dragsource</i> and <i>name</i> to the <a href="q3storeddrag.html">Q3StoredDrag</a> constructor.</p>

<h3 class="fn"><a name="canDecode"></a>bool Q3ColorDrag::canDecode ( <a href="qmimesource.html">QMimeSource</a> * <i>source</i> )  <tt> [static]</tt></h3>

<p>Returns true if the color drag object can decode the MIME <i>source</i>; otherwise returns false.</p>

<h3 class="fn"><a name="decode"></a>bool Q3ColorDrag::decode ( <a href="qmimesource.html">QMimeSource</a> * <i>source</i>, <a href="qcolor.html">QColor</a> & <i>color</i> )  <tt> [static]</tt></h3>

<p>Decodes the MIME <i>source</i>, and sets the decoded values to the given <i>color</i>.</p>

<h3 class="fn"><a name="setColor"></a>void Q3ColorDrag::setColor ( const <a href="qcolor.html">QColor</a> & <i>color</i> )</h3>

<p>Sets the <i>color</i> of the color drag.</p>

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