* Maybe you meant to call base method instead [-Wclazy-skipped-base-method]
* Missing reference in range-for with non trivial type [-Wclazy-range-loop-reference]
* Mixing iterators with const_iterators [-Wclazy-strict-iterators]
* Unused QByteArray [-Wclazy-unused-non-trivial-variable]
* C++11 range-loop might detach Qt container (QList) [-Wclazy-range-loop-detach]
The Original BaseFeature implementation had some serious issues with scoped links. It failed completely for e.g. sketches on the BaseFeature as it made a local link to refere to a out of body object. The only solution to make this work correctly is to add a proxy object into the body which is alloed to exactly that, to link outside oof the body. Something like shapebinder.