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List: kde-devel
Subject: Re: Meta Object Complier error while porting
From: anu mittal <anu22mittal () gmail ! com>
Date: 2015-01-30 18:55:00
Message-ID: CALdSTMvoa43pmiBnXiJaYXgHccxmG6Cyh3rjapa2jRKuf2Litw () mail ! gmail ! com
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Can anybody help me how to proceed in this case,
is #include "kalziumglwidget.moc" required in the .cpp file?
Although on including .moc and building gives
error-
Automoc for target compoundviewer
Generating kalziumglwidget.moc
/home/anu/kalzium/compoundviewer/kalziumglwidget.cpp:0: Note: No relevant
classes found. No output generated.
On Thu, Jan 29, 2015 at 11:57 PM, anu mittal <anu22mittal@gmail.com> wrote:
> I am so sorry- Q_OBJECT macro, typo :/
>
> On Thu, Jan 29, 2015 at 11:51 PM, Thomas Lübking <
> thomas.luebking@gmail.com> wrote:
>
>> the O[sic!]_OBJECT macro?
>>
>> Am Donnerstag, 29. Januar 2015 schrieb anu mittal :
>>
>> O_OBJECT macro is there in the header file kalziumglwidget.h and before
>>> removing the #include "kalziumglwidget.moc" [1] was the exact error
>>>
>>> [1]Automoc for target compoundviewer
>>> Generating kalziumglwidget.moc
>>> /home/anu/kalzium/compoundviewer/kalziumglwidget.cpp:0: Note: No
>>> relevant classes found. No output generated.
>>> [ 1%] Built target compoundviewer_automoc
>>> Scanning dependencies of target compoundviewer
>>> [ 2%] Building CXX object
>>> compoundviewer/CMakeFiles/compoundviewer.dir/kalziumglwidget.cpp.o
>>> /home/anu/kalzium/compoundviewer/kalziumglwidget.cpp:169:31: fatal
>>> error: kalziumglwidget.moc: No such file or directory
>>> #include "kalziumglwidget.moc"
>>> ^
>>> compilation terminated.
>>>
>>> No output was generated!
>>>
>>>
>>> On Thu, Jan 29, 2015 at 7:52 PM, Sebastian Kügler <sebas@kde.org> wrote:
>>>
>>>> On Thursday, January 29, 2015 15:07:42 anu mittal wrote:
>>>> > I am working on the application Kalzium,the file kalziumglwidget.cpp
>>>> under
>>>> > it includes the #include "kalziumglwidget.moc" at the end of the
>>>> code and
>>>> > cmakefile has set(CMAKE_AUTOMOC TRUE) even after that on building it
>>>> shows-
>>>> >
>>>> > fatal error: kalziumglwidget.moc: No such file or directory
>>>> > #include "kalziumglwidget.moc"
>>>> > ^
>>>> >
>>>> > what else do i need to take care of while working with .moc file?How
>>>> can
>>>> > this be resolved?
>>>>
>>>> Perhaps your header (likely kalziumglwidget.h) doesn't have a Q_OBJECT
>>>> macro?
>>>> (This macro would trigger moc to run and create the .moc file, which
>>>> includes
>>>> the metaobject information you seem to be missing.)
>>>>
>>>> Cheers,
>>>> --
>>>> sebas
>>>>
>>>> http://www.kde.org | http://vizZzion.org | GPG Key ID: 9119 0EF9
>>>>
>>>> >> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to
>>>> unsubscribe <<
>>>>
>>>
>>>
>>>
>>> --
>>> Regards,
>>> Anu.
>>>
>>
>>
>> >> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to
>> unsubscribe <<
>>
>>
>
>
> --
> Regards,
> Anu.
>
--
Regards,
Anu.
[Attachment #5 (text/html)]
<div dir="ltr">Can anybody help me how to proceed in this case,<div>is <span \
style="font-size:12.8000001907349px"> #include "kalziumglwidget.moc" required in the \
.cpp file?</span></div><div><span style="font-size:12.8000001907349px">Although on including \
.moc and building gives</span></div><div><span \
style="font-size:12.8000001907349px">error-</span></div><div><span \
style="font-size:12.8000001907349px">Automoc for target compoundviewer</span><br \
style="font-size:12.8000001907349px"><span style="font-size:12.8000001907349px">Generating \
kalziumglwidget.moc</span><br style="font-size:12.8000001907349px"><span \
style="font-size:12.8000001907349px">/home/anu/kalzium/</span><span \
style="font-size:12.8000001907349px">compoundviewer/</span><span \
style="font-size:12.8000001907349px">kalziumglwidget.cpp:0: Note: No relevant classes found. No \
output generated.</span><span style="font-size:12.8000001907349px"><br></span></div><div><span \
style="font-size:12.8000001907349px"><br></span></div></div><div class="gmail_extra"><br><div \
class="gmail_quote">On Thu, Jan 29, 2015 at 11:57 PM, anu mittal <span dir="ltr"><<a \
href="mailto:anu22mittal@gmail.com" target="_blank">anu22mittal@gmail.com</a>></span> \
wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"><div dir="ltr">I am so sorry- Q_OBJECT macro, typo :/</div><div \
class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Thu, \
Jan 29, 2015 at 11:51 PM, Thomas Lübking <span dir="ltr"><<a \
href="mailto:thomas.luebking@gmail.com" \
target="_blank">thomas.luebking@gmail.com</a>></span> wrote:<br><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">the \
O[sic!]_OBJECT macro?<br><br>Am Donnerstag, 29. Januar 2015 schrieb anu mittal \
:<div><div><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"><div dir="ltr"><div>O_OBJECT macro is there in the header file \
kalziumglwidget.h and before removing the #include "kalziumglwidget.moc" [1] was the \
exact error<br><br> [1]Automoc for target compoundviewer<br>Generating \
kalziumglwidget.moc<br>/home/anu/kalzium/compoundviewer/kalziumglwidget.cpp:0: Note: No \
relevant classes found. No output generated.<br>[ 1%] Built target \
compoundviewer_automoc<br>Scanning dependencies of target compoundviewer<br>[ 2%] Building \
CXX object compoundviewer/CMakeFiles/compoundviewer.dir/kalziumglwidget.cpp.o<br>/home/anu/kalzium/compoundviewer/kalziumglwidget.cpp:169:31: \
fatal error: kalziumglwidget.moc: No such file or directory<br> #include \
"kalziumglwidget.moc"<br> \
^<br>compilation terminated.<br><br></div>No output was \
generated!<br><div><div><div><br></div></div></div></div><div class="gmail_extra"><br><div \
class="gmail_quote">On Thu, Jan 29, 2015 at 7:52 PM, Sebastian Kügler <span \
dir="ltr"><<a>sebas@kde.org</a>></span> wrote:<br><blockquote class="gmail_quote" \
style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div>On Thursday, \
January 29, 2015 15:07:42 anu mittal wrote:<br> > I am working on the application \
Kalzium,the file kalziumglwidget.cpp under<br> > it includes the #include \
"kalziumglwidget.moc" at the end of the code and<br> > cmakefile has \
set(CMAKE_AUTOMOC TRUE) even after that on building it shows-<br> ><br>
> fatal error: kalziumglwidget.moc: No such file or directory<br>
> #include "kalziumglwidget.moc"<br>
> ^<br>
><br>
> what else do i need to take care of while working with .moc file?How can<br>
> this be resolved?<br>
<br>
</div></div>Perhaps your header (likely kalziumglwidget.h) doesn't have a Q_OBJECT \
macro?<br> (This macro would trigger moc to run and create the .moc file, which includes<br>
the metaobject information you seem to be missing.)<br>
<br>
Cheers,<br>
<span><font color="#888888">--<br>
sebas<br>
<br>
<a href="http://www.kde.org" target="_blank">http://www.kde.org</a> | <a \
href="http://vizZzion.org" target="_blank">http://vizZzion.org</a> | GPG Key ID: 9119 0EF9<br> \
</font></span><div><div><br> >> Visit <a \
href="http://mail.kde.org/mailman/listinfo/kde-devel#unsub" \
target="_blank">http://mail.kde.org/mailman/listinfo/kde-devel#unsub</a> to unsubscribe \
<<<br> </div></div></blockquote></div><br><br clear="all"><br>-- <br><div><div \
dir="ltr">Regards,<div>Anu.</div></div></div> </div>
</blockquote>
</div></div><br><br>
>> Visit <a href="http://mail.kde.org/mailman/listinfo/kde-devel#unsub" \
target="_blank">http://mail.kde.org/mailman/listinfo/kde-devel#unsub</a> to unsubscribe \
<<<br> <br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div><div \
dir="ltr">Regards,<div>Anu.</div></div></div> </div>
</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div \
class="gmail_signature"><div dir="ltr">Regards,<div>Anu.</div></div></div> </div>
>> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to unsubscribe <<
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