08.07.2015, 22:08, "Igor Mironchik" <igor.mironc...@gmail.com>:
> Hi.
>
> On 08.07.2015 21:26, Till Oliver Knoll wrote:
>>> Am 08.07.2015 um 08:57 schrieb Igor Mironchik <igor.mironc...@gmail.com>:
>>>
>>> Hi,
>>>
>>> Does anybody know if Qt plans to remove moc in the future releases, let's
>>> say in Qt 6?
>> What's wrong with moc? :)
>>
>> Seriously, while in the very beginning I was doubtful about an "additional
>> build step that messes around with my source" moc never got into my way.
>> Even with Visual Studio 6 and the corresponding Qt VS Addon back in the days
>> one hardly noticed the presence of moc.
>>
>> And all moc does is spit out some more C++ code, which - most importantly
>> for me - I never get to see! So why would I care about moc?
>>
>> Granted, initially moc did not take #defines and #ifdefs (mostly evil
>> anyway) into account (IIRC moc now does some pre-processing on its own, or
>> runs after the preprocess phase...), linker errors due to stale moc_* files
>> occured (mostly due to different time stamps on network shares - "Try to
>> compile in a minute! It'll work!") or "DLL export" issues then and when
>> ("you need to DLL export the whole class that is going to be moc'ed - not
>> just selected public/protected methods/symbols").
>>
>> But from a practical standpoint - especially in combination with qmake/Qt
>> Creator - IMHO moc does its job well: create a "meta system, signal/slot
>> connections etc."
>>
>> Or did I miss something?
>
> With Qt 5.4.1 I had a problem with moc. One my QObject-derived class was
> declared in source file (.cpp) and this source file at the end included
> #include "source.moc". And what I had... When I run qmake and make from
> command prompt all was ok. But when I compiled from QtCreator
> compilation failed with: can't find "source.moc".
Use "Run qmake" item in Build menu, then build your projet again.
--
Regards,
Konstantin
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