Emits out events, without modifying the event queue \note This will not clear out the data you pushed to the event_queue, c stands for constant.

* remove disconnected slots */

Delete logically removed elements regardless of synchronization. Must be called under write_access() protection.

@returns `true` if the connection is connected to a signal object, and `false` otherwise.

Handles an event that sends an integer

this should really return 1 but popular implementations assume otherwise

Called when erase() is used from the iterators created in the "creator thread".

Pushses data to the event queue \param data The data you wish to add to the event queue

\return The size of the queue