A predefined GSignalAccumulator for signals that return a
boolean values. The behavior that this accumulator gives is
that a return of TRUE stops the signal emission: no further
callbacks will be invoked, while a return of FALSE allows
the emission to continue. The idea here is that a TRUE return
indicates that the callback handled the signal, and no further
handling is needed.
A predefined GSignalAccumulator for signals that return a boolean values. The behavior that this accumulator gives is that a return of TRUE stops the signal emission: no further callbacks will be invoked, while a return of FALSE allows the emission to continue. The idea here is that a TRUE return indicates that the callback handled the signal, and no further handling is needed.