1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
<!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/examples/wrapper/wrapper.doc:57 -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Standard TQt widgets as ActiveX controls (in-process)</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>Standard TQt widgets as ActiveX controls (in-process)</h1>
The ActiveX controls in this example are the standard button
classes <a href="qpushbutton.html">TQPushButton</a>, <a href="qcheckbox.html">TQCheckBox</a> and <a href="qradiobutton.html">TQRadioButton</a> as provided by
TQt.
<p> It demonstrates how to export existing <a href="qwidget.html">TQWidget</a> classes as ActiveX
controls, and the use of <a href="qaxfactory.html">TQAxFactory</a> together with the <a href="qaxfactory.html#TQAXFACTORY_EXPORT">TQAXFACTORY_EXPORT</a>
macro.
<p>
<pre> class ActiveTQtFactory : public <a href="qaxfactory.html">TQAxFactory</a>
{
public:
ActiveTQtFactory( const <a href="quuid.html">TQUuid</a> &lib, const <a href="quuid.html">TQUuid</a> &app )
: <a href="qaxfactory.html">TQAxFactory</a>( lib, app )
{}
<a href="qstringlist.html">TQStringList</a> featureList() const
{
<a href="qstringlist.html">TQStringList</a> list;
list << "TQButton";
list << "TQCheckBox";
list << "TQRadioButton";
list << "TQPushButton";
list << "TQToolButton";
return list;
}
<a href="qwidget.html">TQWidget</a> *create( const <a href="qstring.html">TQString</a> &key, TQWidget *parent, const char *name )
{
if ( key == "TQButton" )
return new <a href="qbutton.html">TQButton</a>( parent, name );
if ( key == "TQCheckBox" )
return new <a href="qcheckbox.html">TQCheckBox</a>( parent, name );
if ( key == "TQRadioButton" )
return new <a href="qradiobutton.html">TQRadioButton</a>( parent, name );
if ( key == "TQPushButton" )
return new <a href="qpushbutton.html">TQPushButton</a>( parent, name );
if ( key == "TQToolButton" ) {
<a href="qtoolbutton.html">TQToolButton</a> *tb = new <a href="qtoolbutton.html">TQToolButton</a>( parent, name );
<a name="x2518"></a> tb-><a href="qbutton.html#setPixmap">setPixmap</a>( TQPixmap(fileopen) );
return tb;
}
return 0;
}
<a href="qmetaobject.html">TQMetaObject</a> *metaObject( const <a href="qstring.html">TQString</a> &key ) const
{
if ( key == "TQButton" )
return TQButton::staticMetaObject();
if ( key == "TQCheckBox" )
return TQCheckBox::staticMetaObject();
if ( key == "TQRadioButton" )
return TQRadioButton::staticMetaObject();
if ( key == "TQPushButton" )
return TQPushButton::staticMetaObject();
if ( key == "TQToolButton" )
return TQToolButton::staticMetaObject();
return 0;
}
<a href="quuid.html">TQUuid</a> classID( const <a href="qstring.html">TQString</a> &key ) const
{
if ( key == "TQButton" )
return "{23F5012A-7333-43D3-BCA8-836AABC61B4A}";
if ( key == "TQCheckBox" )
return "{6E795DE9-872D-43CF-A831-496EF9D86C68}";
if ( key == "TQRadioButton" )
return "{AFCF78C8-446C-409A-93B3-BA2959039189}";
if ( key == "TQPushButton" )
return "{2B262458-A4B6-468B-B7D4-CF5FEE0A7092}";
if ( key == "TQToolButton" )
return "{7c0ffe7a-60c3-4666-bde2-5cf2b54390a1}";
return TQUuid();
}
<a href="quuid.html">TQUuid</a> interfaceID( const <a href="qstring.html">TQString</a> &key ) const
{
if ( key == "TQButton" )
return "{6DA689FB-928F-423C-8632-678C3D3606DB}";
if ( key == "TQCheckBox" )
return "{4FD39DD7-2DE0-43C1-A8C2-27C51A052810}";
if ( key == "TQRadioButton" )
return "{7CC8AE30-206C-48A3-A009-B0A088026C2F}";
if ( key == "TQPushButton" )
return "{06831CC9-59B6-436A-9578-6D53E5AD03D3}";
if ( key == "TQToolButton" )
return "{6726080f-d63d-4950-a366-9bf33e5cdf84}";
return TQUuid();
}
<a href="quuid.html">TQUuid</a> eventsID( const <a href="qstring.html">TQString</a> &key ) const
{
if ( key == "TQButton" )
return "{73A5D03F-8ADE-4D84-9AE0-A93B4F85A130}";
if ( key == "TQCheckBox" )
return "{FDB6FFBE-56A3-4E90-8F4D-198488418B3A}";
if ( key == "TQRadioButton" )
return "{73EE4860-684C-4A66-BF63-9B9EFFA0CBE5}";
if ( key == "TQPushButton" )
return "{3CC3F17F-EA59-4B58-BBD3-842D467131DD}";
if ( key == "TQToolButton" )
return "{f4d421fd-4ead-4fd9-8a25-440766939639}";
return TQUuid();
}
};
</pre>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> TQAXFACTORY_EXPORT( ActiveTQtFactory, "{3B756301-0075-4E40-8BE8-5A81DE2426B7}", "{AB068077-4924-406a-BBAF-42D91C8727DD}" )
</pre>The factory is exported using the TQAXFACTORY_EXPORT macro.
<p> To build the example you must first build the <a href="qaxserver.html">TQAxServer</a> library. Then run qmake and your make tool in
<tt>examples/wrapper</tt>.
<p> <hr>
<p> The <a href="qaxserver-demo-wrapper.html">demonstration</a> requires your
WebBrowser to support 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 TQPushButton:<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 TQCheckBox:<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 TQToolButton:<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 TQRadioButton:<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><p>See also <a href="qaxserver-examples.html">The TQAxServer Examples</a>.
<!-- eof -->
<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>
|
