std::vector has no member named ‘_Ptr'

[brenkem]

See topic: https://stackoverflow.com/questions/43684906/cant-access-std-vector-iterator-ptr-on-mac

"As a rule of thumb, don't use names that start with one or two underscores."

[brenkem]

Solution: see here https://stackoverflow.com/questions/6485496/how-to-get-stdvector-pointer-to-the-raw-data

[brenkem]

QtGUI/XCPWorkerThread.cpp: s->write((const char*)bytes.begin()._Ptr, bytes.size()); >>> s->write((const char*)bytes.begin().data(), bytes.size());