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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQImageDrag Class Reference</h1>
<p>The TQImageDrag class provides a drag and drop object for
transferring images.
<a href="#details">More...</a>
<p><tt>#include <<a href="qdragobject-h.html">ntqdragobject.h</a>></tt>
<p>Inherits <a href="ntqdragobject.html">TQDragObject</a>.
<p><a href="qimagedrag-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn><a href="#TQImageDrag"><b>TQImageDrag</b></a> ( TQImage image, TQWidget * dragSource = 0, const char * name = 0 )</li>
<li class=fn><a href="#TQImageDrag-2"><b>TQImageDrag</b></a> ( TQWidget * dragSource = 0, const char * name = 0 )</li>
<li class=fn><a href="#~TQImageDrag"><b>~TQImageDrag</b></a> ()</li>
<li class=fn>virtual void <a href="#setImage"><b>setImage</b></a> ( TQImage image )</li>
</ul>
<h2>Static Public Members</h2>
<ul>
<li class=fn>bool <a href="#canDecode"><b>canDecode</b></a> ( const TQMimeSource * e )</li>
<li class=fn>bool <a href="#decode"><b>decode</b></a> ( const TQMimeSource * e, TQImage & img )</li>
<li class=fn>bool <a href="#decode-2"><b>decode</b></a> ( const TQMimeSource * e, TQPixmap & pm )</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>
<p> The TQImageDrag class provides a drag and drop object for
transferring images.
<p>
<p> Images are offered to the receiving application in multiple
formats, determined by TQt's <a href="ntqimage.html#outputFormats">output
formats</a>.
<p> For more information about drag and drop, see the <a href="ntqdragobject.html">TQDragObject</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="TQImageDrag"></a>TQImageDrag::TQImageDrag ( <a href="ntqimage.html">TQImage</a> image, <a href="ntqwidget.html">TQWidget</a> * dragSource = 0, const char * name = 0 )
</h3>
Constructs an image drag object and sets its data to <em>image</em>. <em>dragSource</em> must be the drag source; <em>name</em> is the object name.
<h3 class=fn><a name="TQImageDrag-2"></a>TQImageDrag::TQImageDrag ( <a href="ntqwidget.html">TQWidget</a> * dragSource = 0, const char * name = 0 )
</h3>
Constructs a default image drag object. <em>dragSource</em> must be the
drag source; <em>name</em> is the object name.
<h3 class=fn><a name="~TQImageDrag"></a>TQImageDrag::~TQImageDrag ()
</h3>
Destroys the image drag object and frees up all allocated
resources.
<h3 class=fn>bool <a name="canDecode"></a>TQImageDrag::canDecode ( const <a href="qmimesource.html">TQMimeSource</a> * e )<tt> [static]</tt>
</h3>
Returns TRUE if the information in mime source <em>e</em> can be decoded
into an image; otherwise returns FALSE.
<p> <p>See also <a href="#decode">decode</a>().
<p>Example: <a href="desktop-example.html#x1731">desktop/desktop.cpp</a>.
<h3 class=fn>bool <a name="decode"></a>TQImageDrag::decode ( const <a href="qmimesource.html">TQMimeSource</a> * e, <a href="ntqimage.html">TQImage</a> & img )<tt> [static]</tt>
</h3>
Attempts to decode the dropped information in mime source <em>e</em>
into <em>img</em>. Returns TRUE if successful; otherwise returns FALSE.
<p> <p>See also <a href="#canDecode">canDecode</a>().
<p>Example: <a href="desktop-example.html#x1732">desktop/desktop.cpp</a>.
<h3 class=fn>bool <a name="decode-2"></a>TQImageDrag::decode ( const <a href="qmimesource.html">TQMimeSource</a> * e, <a href="ntqpixmap.html">TQPixmap</a> & pm )<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 mime source <em>e</em>
into pixmap <em>pm</em>. Returns TRUE if successful; otherwise returns
FALSE.
<p> This is a convenience function that converts to a <a href="ntqpixmap.html">TQPixmap</a> via a
<a href="ntqimage.html">TQImage</a>.
<p> <p>See also <a href="#canDecode">canDecode</a>().
<h3 class=fn>void <a name="setImage"></a>TQImageDrag::setImage ( <a href="ntqimage.html">TQImage</a> image )<tt> [virtual]</tt>
</h3>
Sets the image to be dragged to <em>image</em>. You will need to call
this if you did not pass the image during construction.
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