diff options
Diffstat (limited to 'doc/html/qaxaggregated.html')
| -rw-r--r-- | doc/html/qaxaggregated.html | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/doc/html/qaxaggregated.html b/doc/html/qaxaggregated.html deleted file mode 100644 index 167feb5b6..000000000 --- a/doc/html/qaxaggregated.html +++ /dev/null @@ -1,155 +0,0 @@ -<!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/extensions/activeqt/control/qaxbindable.cpp:185 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQAxAggregated 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>TQAxAggregated Class Reference<br><small>[<a href="qaxserver.html">TQAxServer module</a>]</small></h1> - -<p>The TQAxAggregated class is an abstract base class for implementations of -additional COM interfaces. -<a href="#details">More...</a> -<p>This class is part of the <b>TQt ActiveTQt Extension</b>. -<p><tt>#include <<a href="qaxbindable-h.html">qaxbindable.h</a>></tt> -<p><a href="qaxaggregated-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn>virtual long <a href="#queryInterface"><b>queryInterface</b></a> ( const TQUuid & iid, void ** iface ) = 0</li> -</ul> -<h2>Protected Members</h2> -<ul> -<li class=fn>IUnknown * <a href="#controllingUnknown"><b>controllingUnknown</b></a> () const</li> -<li class=fn>TQWidget * <a href="#widget"><b>widget</b></a> () const</li> -<li class=fn>TQObject * <a href="#object"><b>object</b></a> () const</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> -<p> This class is defined in the <b>TQt <a href="activentqt.html#ActiveTQt">ActiveTQt</a> Extension</b>, which can be found in the <tt>qt/extensions</tt> directory. It is not included in the main TQt API. -<p> - -The TQAxAggregated class is an abstract base class for implementations of -additional COM interfaces. - -<p> - -<p> Create a subclass of TQAxAggregated and reimplement -<a href="#queryInterface">queryInterface</a>() to support additional COM interfaces. Use -multiple inheritance from those COM interfaces. Implement the -IUnknown interface of those COM interfaces by delegating the calls -to QueryInterface(), AddRef() and Release() to the interface -provided by <a href="#controllingUnknown">controllingUnknown</a>(). -<p> Use the <a href="#widget">widget</a>() method if you need to make calls to the <a href="tqwidget.html">TQWidget</a> -implementing the ActiveX control. You must not store that pointer -in your subclass (unless you use <a href="ntqguardedptr.html">TQGuardedPtr</a>), as the TQWidget can -be destroyed by the ActiveTQt framework at any time. - -<hr><h2>Member Function Documentation</h2> -<h3 class=fn>IUnknown * <a name="controllingUnknown"></a>TQAxAggregated::controllingUnknown () const<tt> [protected]</tt> -</h3> - -<p> Returns the IUnknown interface of the ActiveX control. Implement -the IUnknown interface in your TQAxAggregated subclass to delegate -calls to QueryInterface(), AddRef() and Release() to the interface -provided by this function. -<p> <pre> - HRESULT AxImpl::QueryInterface( REFIID iid, void **iface ) - { - return controllingUnknown()->QueryInterface( iid, iface ); - } - - unsigned long AxImpl::AddRef() - { - return controllingUnknown()->AddRef(); - } - - unsigned long AxImpl::Release() - { - return controllingUnknown()->Release(); - } - </pre> - -<p> The TQAXAGG_IUNKNOWN macro expands to the code above, and you can -use it in the class declaration of your subclass. - -<h3 class=fn><a href="tqobject.html">TQObject</a> * <a name="object"></a>TQAxAggregated::object () const<tt> [protected]</tt> -</h3> - -<p> Returns a pointer to the <a href="tqobject.html">TQObject</a> subclass implementing the COM object. -This function might return 0. -<p> <b>Warning:</b> -You must not store the returned pointer, unless you use a -<a href="ntqguardedptr.html">TQGuardedPtr</a>, since the TQObject can be destroyed by <a href="activentqt.html#ActiveTQt">ActiveTQt</a> at any -time. - -<h3 class=fn>long <a name="queryInterface"></a>TQAxAggregated::queryInterface ( const <a href="ntquuid.html">TQUuid</a> & iid, void ** iface )<tt> [pure virtual]</tt> -</h3> - -<p> Reimplement this pure virtual function to support additional COM -interfaces. Set the value of <em>iface</em> to point to this object to -support the interface <em>iid</em>. Note that you must cast the <tt>this</tt> pointer to the appropriate superclass. -<p> <pre> - long AxImpl::queryInterface( const <a href="ntquuid.html">TQUuid</a> &iid, void **iface ) - { - *iface = 0; - if ( iid == IID_ISomeCOMInterface ) - *iface = (ISomeCOMInterface*)this; - else - return E_NOINTERFACE; - - AddRef(); - return S_OK; - } - </pre> - -<p> Return the standard COM results S_OK (interface is supported) or -E_NOINTERFACE (requested interface is not supported). -<p> <b>Warning:</b> -Even though you must implement the IUnknown interface if you -implement any COM interface you must not support the IUnknown -interface in your <a href="#queryInterface">queryInterface</a>() implementation. - -<h3 class=fn><a href="tqwidget.html">TQWidget</a> * <a name="widget"></a>TQAxAggregated::widget () const<tt> [protected]</tt> -</h3> - -<p> Returns a pointer to the <a href="tqwidget.html">TQWidget</a> subclass implementing the ActiveX control. -This function might return 0. -<p> <b>Warning:</b> -You must not store the returned pointer, unless you use a -<a href="ntqguardedptr.html">TQGuardedPtr</a>, since the TQWidget can be destroyed by <a href="activentqt.html#ActiveTQt">ActiveTQt</a> at any -time. - -<!-- eof --> -<hr><p> -This file is part of the <a href="index.html">TQt 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>TQt 3.3.8</div> -</table></div></address></body> -</html> |