[Bug 75757] remove inheritance to std::map and std::vector

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=75757

--- Comment #56 from Matteo Casalin <matteo.casalin at yahoo.com> ---
I was wondering: would private inheritance at the same time limit the public
interface and allow us to use C++11 aliases, saving some coding?

>From example (sw/inc/swregion.hxx):


typedef std::vector<SwRect> SwRects;

class SwRegionRects : public SwRects


could become


typedef std::vector<SwRect> SwRects;

class SwRegionRects : private SwRects
{
...
public:

    // only use a limited interface from SwRects
    using SwRects::size_type;
    using SwRects::operator[];
    using SwRects::size;
    using SwRects::empty;
    using SwRects::assign;
    using SwRects::begin;
    using SwRects::end;

...

Would this work?

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