Base class for all the callback classes.
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#include <TelepathyQt/Callbacks>
Base class for all the callback classes.
See Callbacks Usage
Tp::BaseCallback::BaseCallback |
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inline |
Tp::BaseCallback::BaseCallback |
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const BaseCallback & |
other | ) |
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inline |
virtual Tp::BaseCallback::~BaseCallback |
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inlinevirtual |
bool Tp::BaseCallback::isValid |
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const |
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inline |
Return whether this callback object has a valid functor assigned to it or if it's a default-constructed dummy callback object.
- Returns
false
if this is a default-constructed callback or true
if this callback was constructed from a functor.