kquickcharts

[Jonathan Riddell]

*What might need doing for me to compile kquickcharts master branch?*




*https://build.neon.kde.org/job/jammy_unstable_kf6_kquickcharts_bin_amd64/25/console
<https://build.neon.kde.org/job/jammy_unstable_kf6_kquickcharts_bin_amd64/25/console>15:51:32*
[ 29%] Building CXX object
src/CMakeFiles/QuickChartsStatic.dir/datasource/ModelHistorySource.cpp.o*15:51:35*
In file included from
/usr/include/c++/11/bits/stl_algobase.h:71,*15:51:35*
from /usr/include/c++/11/array:40,*15:51:35*                  from
/usr/include/c++/11/tuple:39,*15:51:35*                  from
/usr/include/x86_64-linux-gnu/qt6/QtCore/qtypeinfo.h:9,*15:51:35*
            from
/usr/include/x86_64-linux-gnu/qt6/QtCore/qglobal.h:1397,*15:51:35*
             from
/usr/include/x86_64-linux-gnu/qt6/QtCore/qcontainertools_impl.h:14,*15:51:35*
                 from
/usr/include/x86_64-linux-gnu/qt6/QtCore/qhash.h:8,*15:51:35*
        from /usr/include/x86_64-linux-gnu/qt6/QtCore/qabstractitemmodel.h:8,*15:51:35*
                 from
/usr/include/x86_64-linux-gnu/qt6/QtCore/QAbstractItemModel:1,*15:51:35*
                 from
/workspace/build/src/datasource/ModelSource.h:11,*15:51:35*
      from /workspace/build/src/datasource/ModelHistorySource.h:11,*15:51:35*
                 from
/workspace/build/src/datasource/ModelHistorySource.cpp:8:*15:51:35*
/usr/include/c++/11/bits/predefined_ops.h: In instantiation of
‘constexpr bool
__gnu_cxx::__ops::_Iter_less_iter::operator()(_Iterator1, _Iterator2)
const [with _Iterator1 = QList<QVariant>::const_iterator; _Iterator2 =
QList<QVariant>::const_iterator]’:*15:51:35*
/usr/include/c++/11/bits/stl_algo.h:5624:12:   required from
‘constexpr _ForwardIterator std::__min_element(_ForwardIterator,
_ForwardIterator, _Compare) [with _ForwardIterator =
QList<QVariant>::const_iterator; _Compare =
__gnu_cxx::__ops::_Iter_less_iter]’*15:51:35*
/usr/include/c++/11/bits/stl_algo.h:5648:43:   required from
‘constexpr _FIter std::min_element(_FIter, _FIter) [with _FIter =
QList<QVariant>::const_iterator]’*15:51:35*
/workspace/build/src/datasource/ModelHistorySource.cpp:53:29:
required from here*15:51:35*
/usr/include/c++/11/bits/predefined_ops.h:45:23: error: no match for
‘operator<’ (operand types are ‘const QVariant’ and ‘const
QVariant’)*15:51:35*    45 |       { return *__it1 < *__it2;
}*15:51:35*       |                ~~~~~~~^~~~~~~~
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