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<td width="1"> </td><td class="postheader" 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="groups.html"><font color="#004faf">Grouped Classes</font></a> · <a href="modules.html"><font color="#004faf">Modules</font></a> · <a href="functions.html"><font color="#004faf">Functions</font></a></td>
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<p>Files:</p>
<ul>
<li><a href="activeqt-wrapper-main-cpp.html">activeqt/wrapper/main.cpp</a></li>
</ul>
<p>The Wrapper example demonstrates how to export existing <a href="qwidget.html">QWidget</a> classes as ActiveX controls, and the use of <a href="qaxfactory.html">QAxFactory</a> together with the <tt>QAXFACTORY_EXPORT()</tt> macro. ActiveX controls in this example are the standard button classes <a href="qpushbutton.html">QPushButton</a>, <a href="qcheckbox.html">QCheckBox</a> and <a href="qradiobutton.html">QRadioButton</a> as provided by Qt.</p>
<pre> ** This file is part of the example classes of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file. Please review the following information to ensure GNU
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** http:<span class="comment">//www.trolltech.com/products/qt/opensource.html</span>
**
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****************************************************************************/
#include <QAxFactory>
#include <QCheckBox>
#include <QRadioButton>
#include <QPushButton>
#include <QToolButton>
#include <QPixmap>
/* XPM */
static const char *fileopen[] = {
" 16 13 5 1",
". c #040404",
"# c #808304",
"a c None",
"b c #f3f704",
"c c #f3f7f3",
"aaaaaaaaa...aaaa",
"aaaaaaaa.aaa.a.a",
"aaaaaaaaaaaaa..a",
"a...aaaaaaaa...a",
".bcb.......aaaaa",
".cbcbcbcbc.aaaaa",
".bcbcbcbcb.aaaaa",
".cbcb...........",
".bcb.#########.a",
".cb.#########.aa",
".b.#########.aaa",
"..#########.aaaa",
"...........aaaaa"
};</pre>
<p>The factory implementation returns the list of supported controls, creates controls on request and provides information about the unique IDs of the COM classes and interfaces for each control.</p>
<pre> class ActiveQtFactory : public QAxFactory
{
public:
ActiveQtFactory( const QUuid &lib, const QUuid &app )
: QAxFactory( lib, app )
{}</pre>
<p>The factory is exported using the QAXFACTORY_EXPORT macro.</p>
<p>To build the example you must first build the <a href="qaxserver.html">QAxServer</a> library. Then run <tt>qmake</tt> and your make tool in <tt>examples/activeqt/wrapper</tt>.</p>
<p>The <a href="qaxserver-demo-wrapper.html">demonstration</a> requires a web browser that supports ActiveX controls, and scripting to be enabled.</p>
<pre> <SCRIPT LANGUAGE="VBScript">
Sub ToolButton_Clicked()
RadioButton.text = InputBox( "Enter something", "Wrapper Demo" )
End Sub
Sub PushButton_clicked()
MsgBox( "Thank you!" )
End Sub
Sub CheckBox_toggled( state )
if state = 0 then
CheckBox.text = "Check me!"
else
CheckBox.text = "Uncheck me!"
end if
End Sub
</SCRIPT>
<p />
A QPushButton:<br />
<object ID="PushButton" CLASSID="CLSID:2B262458-A4B6-468B-B7D4-CF5FEE0A7092"
CODEBASE="http://www.trolltech.com/demos/wrapperax.cab">
<PARAM NAME="text" VALUE="Click me!" />
[Object not available! Did you forget to build and register the server?]
</object><br />
<p />
A QCheckBox:<br />
<object ID="CheckBox" CLASSID="CLSID:6E795de9-872d-43cf-a831-496ef9d86c68"
CODEBASE="http://www.trolltech.com/demos/wrapperax.cab">
<PARAM NAME="text" VALUE="Check me!" />
[Object not available! Did you forget to build and register the server?]
</object><br />
<p />
A QToolButton:<br />
<object ID="ToolButton" CLASSID="CLSID:7c0ffe7a-60c3-4666-bde2-5cf2b54390a1"
CODEBASE="http://www.trolltech.com/demos/wrapperax.cab">
[Object not available! Did you forget to build and register the server?]
</object><br />
<p />
A QRadioButton:<br />
<object ID="RadioButton" CLASSID="CLSID:afcf78c8-446c-409a-93b3-ba2959039189"
CODEBASE="http://www.trolltech.com/demos/wrapperax.cab">
<PARAM NAME="text" VALUE="Tune me!" />
[Object not available! Did you forget to build and register the server?]
</object><br /></pre>
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