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.. currentmodule:: PySide2.QtCore
.. _Slot:
Slot
****
Detailed Description
--------------------
PySide2 adopt PyQt5's new signal and slot syntax as-is. The PySide2
implementation is functionally compatible with the PyQt5 one, with the
exceptions listed below.
PyQt5's new signal and slot style utilizes method and decorator names
specific to their implementation. These will be generalized according to
the table below:
======= ======================= =============
Module PyQt5 factory function PySide2 class
======= ======================= =============
QtCore pyqtSignal Signal
QtCore pyqtSlot Slot
======= ======================= =============
Q_INVOKABLE
-----------
There is no equivalent of the Q_INVOKABLE macro of Qt
since PySide2 slots can actually have return values.
If you need to create a invokable method that returns some value,
declare it as a slot, e.g.:
::
class Foo(QObject):
@Slot(float, result=int)
def getFloatReturnInt(self, f):
return int(f)
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