cppcheck warnings... Mostly fixed, but not few one...

[Maik Qualmann]

I think this patch could be the solution. But I do not think the compiler or 
there runtime problems exist by the current solution.

Maik

Am Donnerstag, 17. Mai 2018, 21:59:11 CEST schrieb Gilles Caulier:
> Currently, with Krazy static analyzer, i disable the warnings, and all
> re-appear with cppcheck.
> 
> This is a tedious problem. Try to force a missing explicit constructor, as :
> 
> https://www.digikam.org/reports/cppcheck/master/93.html#line-73
> 
> https://www.digikam.org/reports/cppcheck/master/93.html#line-89

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