[Libreoffice] warnig and coding, need a little help on C++

[Pierre-André Jacquod]

Thanks for helping.

> Heh, this also confuses cppcheck as well. 
cough... cough... ! I am not smarter than a machine... ! A professor I
had told: this not a good point being too smart... I understand what he
meant.

For stepping in, not the easiest way. Once there is no waring any more
when compiling, let start hacking to remove the overloaded operator and
replace it through more instinctive function call ::--)) </joke>