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heredity etc

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  heredity etc ahso <ahso47@yahoo.com> - 2011-08-03 23:38 -0700
    Re: heredity etc Ian Collins <ian-news@hotmail.com> - 2011-08-04 19:36 +1200

#8450 — heredity etc

Hi
I don't understand this line at all:
-----
    explicit InterfaceQuery(FMSInterfaces iid) : interfaceId(iid),
itsInterface(0) {}
-----
as below. What exactly is that doing?
Many thanks
Michael

---------

enum FMSInterfaces {
    FMSSystemInterface,
    FMSDatabaseInterface,
    FMSPadInterface,
    FMSIRSInterface,
    FMSPrefInterface
};

struct InterfaceQuery
{
    explicit InterfaceQuery(FMSInterfaces iid) : interfaceId(iid),
itsInterface(0) {}

    FMSInterfaces interfaceId;
    void* itsInterface;
};

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#8452

On 08/ 4/11 06:38 PM, ahso wrote:
> Hi
> I don't understand this line at all:

The same question was asked (and answered) once already today.

-- 
Ian Collins

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