Passing extra arguments to Qt slots
Passing extra arguments to Qt slots
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connect(_a,SIGNAL(someSignal),_b,SLOT(someslot parameter type specifier in someSignal() because if you write it as
Passing extra arguments to Qt slots Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the right time Signals
connect(_a,SIGNAL(someSignal),_b,SLOT(someslot parameter type specifier in someSignal() because if you write it as
qtech slot malaysia Compare the signature string to see if the arguments match Use the information provided my the moc to find the index of the signal and of the slot
A frequent question coming up when programming with PyQt is how to pass extra arguments to slots After all, the signal-slot connection
qtech slot connect; signal parameters to the lambda
Note that Qt slots are fairly public - even if they're private, any signal connected to them can call the slot, including non-friends –
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Passing extra arguments to Qt slots
Signals are connected to slots using the connect() method of a bound signal connect (slot