Support for Signals and Slots — FATSLiM documentation

Signals and slots signal and slot Each signal function can have an arbitrary number of parameters The signals are connected to slots, which can be either free functions, member functions or signal and slot qt Each PyQt widget, which is derived from QObject class, is designed to emit 'signal' in response to one or more events The signal on its own does not perform

signal and slot in qt In signal-slot mechanism, very similar to observer pattern, you connect a signal to a slot, and when that signal is emitted, all slots are