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< title > Standard TQt widgets as ActiveX controls (in-process)< / title >
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< font color = "#004faf" > Home< / font > < / a >
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< font color = "#004faf" > All Classes< / font > < / a >
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< font color = "#004faf" > Main Classes< / font > < / a >
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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 > Standard TQt widgets as ActiveX controls (in-process)< / h1 >
The ActiveX controls in this example are the standard button
classes < a href = "ntqpushbutton.html" > TQPushButton< / a > , < a href = "ntqcheckbox.html" > TQCheckBox< / a > and < a href = "ntqradiobutton.html" > TQRadioButton< / a > as provided by
TQt.
< p > It demonstrates how to export existing < a href = "ntqwidget.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 = "ntquuid.html" > TQUuid< / a > & lib, const < a href = "ntquuid.html" > TQUuid< / a > & app )
: < a href = "qaxfactory.html" > TQAxFactory< / a > ( lib, app )
{}
< a href = "ntqstringlist.html" > TQStringList< / a > featureList() const
{
< a href = "ntqstringlist.html" > TQStringList< / a > list;
list < < "TQButton";
list < < "TQCheckBox";
list < < "TQRadioButton";
list < < "TQPushButton";
list < < "TQToolButton";
return list;
}
< a href = "ntqwidget.html" > TQWidget< / a > *create( const < a href = "ntqstring.html" > TQString< / a > & key, TQWidget *parent, const char *name )
{
if ( key == "TQButton" )
return new < a href = "ntqbutton.html" > TQButton< / a > ( parent, name );
if ( key == "TQCheckBox" )
return new < a href = "ntqcheckbox.html" > TQCheckBox< / a > ( parent, name );
if ( key == "TQRadioButton" )
return new < a href = "ntqradiobutton.html" > TQRadioButton< / a > ( parent, name );
if ( key == "TQPushButton" )
return new < a href = "ntqpushbutton.html" > TQPushButton< / a > ( parent, name );
if ( key == "TQToolButton" ) {
< a href = "ntqtoolbutton.html" > TQToolButton< / a > *tb = new < a href = "ntqtoolbutton.html" > TQToolButton< / a > ( parent, name );
< a name = "x2518" > < / a > tb-> < a href = "ntqbutton.html#setPixmap" > setPixmap< / a > ( TQPixmap(fileopen) );
return tb;
}
return 0;
}
< a href = "ntqmetaobject.html" > TQMetaObject< / a > *metaObject( const < a href = "ntqstring.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 = "ntquuid.html" > TQUuid< / a > classID( const < a href = "ntqstring.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 = "ntquuid.html" > TQUuid< / a > interfaceID( const < a href = "ntqstring.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 = "ntquuid.html" > TQUuid< / a > eventsID( const < a href = "ntqstring.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 > .
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