class SafeCallbackBase

Base class for safe callbacks. More...

 
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Detailed Description

These are object callbacks that are only dispatched if target of callback is non-null.

 SafeCallbackBase (CallbackSafeObject* o)

SafeCallbackBase

Constructor.

Informs CallbackSafeObject that this callback operates on it.

 ~SafeCallbackBase ()

~SafeCallbackBase

Destructor.

Informs CallbackSafeObject that is tracking callback instances that this callback no longer exists.

void  invalidate ()

invalidate

bool  valid ()

valid

[const]

 SafeCallbackBase ()

SafeCallbackBase

[protected]

 SafeCallbackBase (const SafeCallbackBase&)

SafeCallbackBase

[protected]

SafeCallbackBase&  operator= (const SafeCallbackBase&)

operator=

[protected]

CallbackSafeObject* _cso

_cso

[protected]


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