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Public Member Functions | |
| trackable_callback (void* data, void*(* func)(void*)) | |
Public Attributes | |
| void* | data_ |
| void*(* | func_ )(void*) |
A destroy notification callback consists of a data pointer and a function pointer. The function is executed from the owning callback list (of type sigc::internal::trackable_callback_list) when its parent object (of type sigc::trackable) is destroyed or overwritten.
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