Re: [paragui-users] Set/Get UserData from a widget

[Andrew Ford]

Did you run it under the debugger to check exactly
what's going on?  I don't even know what these
functions are supposed to be used for :)

--- Keith Swyer <address@hidden> wrote:
> hey, just wondering if anyone has used the
> SetUserData or GetUserData
> members of PG_Widget. I keep getting access
> violations when trying to get
> the userdata, being a PG_Rect*.
> 
> This may not make much sense, but...
> 
> //temp is a PG_Button
> temp->SetUserData((void*)temp->GetClipRect(),
> sizeof(PG_Rect*));
> 
> PG_Rect *temp;
> if (itr->second->GetUserDataSize())
>            itr->second->GetUserData((void*)temp);   
> //access violation here
> 
> 
> 
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>
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