[Qt-interest] How to use coclassalias

[Santhosh Y]

Hi,

Please see the attached file (/*aera2gui.idl*/) with this e-mail.
Following is the build error, while using a namespace class exported as 
QaxType.

Please tell me how to solve this issue:

================Build 
Error=================================================================================
1>msxml.idl
*1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(55) : error MIDL2025 : 
syntax error : expecting ; or { near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(90) : error MIDL2025 : 
syntax error : expecting ; or { near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(104) : error MIDL2025 : 
syntax error : expecting ; or { near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(106) : error MIDL2025 : 
syntax error : expecting ; near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(121) : error MIDL2025 : 
syntax error : expecting a declarator or * near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(121) : error MIDL2025 : 
syntax error : expecting ; near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(121) : error MIDL2026 : 
cannot recover from earlier syntax errors; aborting compilation *
1>Couldn't open ..\..\obj_dbg\..\..\..\bin_dbg\aera2gui.tlb for read
1>Failed to register server!
1>Project : error PRJ0019: A tool returned an error code from 
"C:\Qt\4.5.2\bin\idc.exe 
c:\cygwin\home\JNK\aera2GUI\bin_dbg\Aera2GUI.exe /idl 
..\..\obj_dbg\../../../bin_dbg/Aera2GUI.idl -version 1.0
1>Processing ..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl
1>Aera2GUI.idl
1>Processing C:\Program Files\Microsoft 
SDKs\Windows\v6.0A\\include\ocidl.idl
1>ocidl.idl
1>Processing C:\Program Files\Microsoft 
SDKs\Windows\v6.0A\\include\oleidl.idl
1>oleidl.idl
1>Processing C:\Program Files\Microsoft 
SDKs\Windows\v6.0A\\include\objidl.idl
1>objidl.idl
1>Processing C:\Program Files\Microsoft 
SDKs\Windows\v6.0A\\include\unknwn.idl
1>unknwn.idl
1>Processing C:\Program Files\Microsoft 
SDKs\Windows\v6.0A\\include\wtypes.idl
1>wtypes.idl
1>Processing C:\Program Files\Microsoft 
SDKs\Windows\v6.0A\\include\basetsd.h
1>basetsd.h
1>Processing C:\Program Files\Microsoft 
SDKs\Windows\v6.0A\\include\guiddef.h
1>guiddef.h
1>Processing C:\Program Files\Microsoft 
SDKs\Windows\v6.0A\\include\oaidl.idl
1>oaidl.idl
1>Processing C:\Program Files\Microsoft 
SDKs\Windows\v6.0A\\include\servprov.idl
1>servprov.idl
1>Processing C:\Program Files\Microsoft 
SDKs\Windows\v6.0A\\include\urlmon.idl
1>urlmon.idl
1>Processing C:\Program Files\Microsoft 
SDKs\Windows\v6.0A\\include\msxml.idl
1>msxml.idl
*1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(55) : error MIDL2025 : 
syntax error : expecting ; or { near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(90) : error MIDL2025 : 
syntax error : expecting ; or { near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(104) : error MIDL2025 : 
syntax error : expecting ; or { near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(106) : error MIDL2025 : 
syntax error : expecting ; near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(121) : error MIDL2025 : 
syntax error : expecting a declarator or * near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(121) : error MIDL2025 : 
syntax error : expecting ; near ":"
1>..\..\obj_dbg\..\..\..\bin_dbg\Aera2GUI.idl(121) : error MIDL2026 : 
cannot recover from earlier syntax errors; aborting compilation *
1>Couldn't open ..\..\obj_dbg\..\..\..\bin_dbg\aera2gui.tlb for read
1>Failed to register server!
1>Build log was saved at 
"file://c:\cygwin\home\JNK\aera2GUI\obj_dbg\BuildLog.htm"
1>Aera2GUI - 15 error(s), 48 warning(s)
========== Build: 0 succeeded, 1 failed, 9 up-to-date, 0 skipped ==========

On 8/3/2010 2:22 PM, Santhosh Y wrote:
> Hi,
>
> I read CoClassAlias in qaxserver, when there is a namespace issue.
>
>
> namespace YYY {
> class A
> {
>      //How to declare this as a CoClass
>      Q_CLASSINFO ("CoClassAlias", "YYY::A");    //*Please tell me is 
> this the correct way to do it
> *};
>
> }
>
>
> // No namespace for class B
> // This is the active x class.
> class B {};
>
> QAXFACTORY_BEGIN("{740BCD44-3F69-4287-A7C5-369BC7966530}", 
> "{ED4E37DD-BD72-4cb4-A148-AF2FEFA7B9E2}")
>    QAXCLASS(B)
>    QAXTYPE(YYY::A) *// It is not writing properly in to IDL file*; *Is 
> it needed if I write CoClassAlias in the YYY::A*
> QAXFACTORY_END()
>
>
>
>
> -- 
> ----------------------------------------------------
> Y Santhosh Kumar -
> Senior Software Engineer,
> SoftJin Technologies Pvt Ltd,
> www.softjin.com
> ----------------------------------------------------
>    
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-- 
----------------------------------------------------
Y Santhosh Kumar -
Senior Software Engineer,
SoftJin Technologies Pvt Ltd,
www.softjin.com
----------------------------------------------------



Business Disclaimer
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If  you  are  not  the  intended recipient please be advised that you have
received  this  message in error and any use is strictly prohibited. Please
immediately  delete it  and all copies of it from your system, destroy any
hard  copies  of  it and  notify  the  sender  by return mail. You must not,
directly or indirectly, use,  disclose,  distribute, print, or copy any part of
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