Review Request 121218: Allow using new style connect syntax with KStandardAction::create()

[Alex Richardson]

> On April 5, 2015, 3:26 p.m., David Faure wrote:
> > Well, +1 for the idea. But I wonder what the apidox will look like, the macro+template probably don't make it work.
> > 
> > Also missing @since 5.10.
> > 
> > Ship it from me once the apidox issue is resolved.
> 
> Gleb Popov wrote:
>     What apidox issue is being talked about? If it is about `KSTANDARDACTION_WITH_NEW_STYLE_CONNECT`, then i was able to make it work with some simple Doxyfile options.
>     
>     See `save()` overload for example: http://arrowd.name/html/namespace_k_standard_action.html#abd0ad3c1f3ee5c9d2ff068a06c8a6ac1 and http://arrowd.name/html/namespace_k_standard_action.html#a92c0df356ef011d4a7ae9a844d4a0bc7
>     
>     If this is OK, i can document all new connects with `@since@` too. Can this be commited then?
> 
> David Faure wrote:
>     Well that's ugly docs :) You should use #ifdef DOXYGEN_SHOULD_SKIP_THIS around the enable_if and in the #else use the readable version (QAction *, IIUC) so that doxygen sees something cleaner and readable by the developer using this API.
>     
>     But actually I don't even understand the use of enable_if here. How can a pointer-to-function or a lambda be ambiguous with const char * ?

I don't remember why I needed it because it's been a long time since I wrote that code. But I think the compiler might try to substitute the template parameter Func with `const char*` in some cases. The other way to solve this might be to use like `const typename QtPrivate::FunctionPointer<Func>::Object *receiver` instead of `QObject*` to constrain the type of the Func argument.


- Alex


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On Dec. 24, 2014, 1:23 p.m., Alex Richardson wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/121218/
> -----------------------------------------------------------
> 
> (Updated Dec. 24, 2014, 1:23 p.m.)
> 
> 
> Review request for KDE Frameworks, David Faure and Nicolás Alvarez.
> 
> 
> Repository: kconfigwidgets
> 
> 
> Description
> -------
> 
> Not sure if MSVC has the necessary type_traits working, but can't test that now since it don't have a Windows machine available.
> 
> 
> Diffs
> -----
> 
>   autotests/kstandardactiontest.h 0008d281c0353e872feb7483c75762a0012a7b76 
>   autotests/kstandardactiontest.cpp 09ae35db05467d61b8baf50fac70c6228e324492 
>   src/kstandardaction.h d511778b7a24b1ec2e546949dab21f1ec2fea96f 
>   src/kstandardaction.cpp e5bea7965032355501b4c238e37abcc0f883c0b7 
> 
> Diff: https://git.reviewboard.kde.org/r/121218/diff/
> 
> 
> Testing
> -------
> 
> The newly added unit test passes
> 
> 
> Thanks,
> 
> Alex Richardson
> 
>

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