Hello,
I have an inheritance graph like:
---------------------------------------------------
class iPcCamera : public virtual iBase
class iPcMine : public virtual iPcCamera
class iCelPropertyClass : public virtual iBase
class iCelTimerListener : public virtual iBase
class celPcCommon : public scfImplementation2<celPcCommon, iCelPropertyClass,
iCelTimerListener>
class celPcCameraCommon : public celPcCommon
class celPcMine : public scfImplementationExt2<celPcMine, iPcMine,
celPcCameraCommon, scfFakeInterface<iPcCamera> >
---------------------------------------------------
Unfortunately something like
void* intf = pc->QueryInterface(scfInterfaceTraits<iPcCamera>::GetID (),
scfInterfaceTraits<iPcCamera>::GetVersion ());
if (!intf)
puts ("iPcCamera interface not found!");
where pc is iCelPropertyClass- will fail on iPcCamera, but not with iPcMine.
Surely this should work since the new iBase::QueryInterface(...) declared in
celPcMine will check for 2 interfaces??
What can I do to fix this? Thanks for your time.
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