Examples » Signals and slots Corrade C++ docs

Examples » Signals and slots Corrade C++ docs signal and slot 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 slot The processing function then calls the callback when appropriate In Qt, there is an alternative to the callback technique: signals and slots A signal is

signal slot Define your own class with Qt signals and slots: To provide a class with its own signals and slots, the following applies Rules to be followed:

signal slot qt Features · A signal fired anywhere in any class of your code can be received by slots in any class of your code · You can connect as many Where ever you have a signal you'd have a call-back subroutine called Slots are callbacks moc is connecting the signal to the slot Strictly