[PyQt] Suggestion for wrapping std::tr1::shared_ptr<>

[Shen, Guobao]

Hi Phil,
Thanks for your suggestion, but it said:
error: cannot convert 'a_ptr' to 'void*' in argument passing

I made an example as attached files to reproduce the error.

Any suggestion?

Thanks,

Guobao

On 06/21/2011 05:51 AM, Phil Thompson wrote:
> On Mon, 20 Jun 2011 10:03:42 -0400, "Shen, Guobao"<shengb at bnl.gov>  wrote:
>    
>> Hi, Phil and everyone,
>> It is great to find this mailing list.
>> I am recently starting to use SIP to expose a C++ app, which makes heavy
>>      
>    
>> use of std::tr1::shared_ptr.
>> I hit some problems to wrap them in SIP. Here is my example:
>>
>> class FooA;
>> typedef std::tr1::shared_ptr<const FooA>  a_ptr;
>>
>> class FooA : public std::tr1::enable_shared_from_this<FooA>  {
>> public:
>>       typedef std::tr1::shared_ptr<FooA>  shared_pointer;
>>         ...
>> }
>>
>> class FooB: {
>> public:
>>       a_ptr method1(std::string name, a_ptr pointer) const;
>>       ...
>> }
>>
>> How should I wrap them in SIP? Is there some code in PyQt that I can
>> look at?
>>
>> Thanks,
>>
>> Guobao
>>      
> You could try specifying it as a normal pointer in the .sip file...
>
>      typedef FooA *a_ptr;
>
> Phil
>
>    

-- 
Guobao Shen
Bldg. 902-B, 17 Cornell Avenue
National Synchrotron Light Source II
Brookhaven National Laboratory
Upton, New York 11973
Tel.	: +1 (631) 344 7540
Fax.	: +1 (631) 344 8085
http://www.bnl.gov/nsls2

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