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.. module:: PySide2.QtCore
.. _Slot:
Slot
****
Detailed Description
--------------------
PySide adopt PyQt's new signal and slot syntax as-is. The PySide
implementation is functionally compatible with the PyQt 4.5 one, with the
exceptions listed bellow.
PyQt'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 PyQt factory function PySide class
======= ====================== =============
QtCore pyqtSignal Signal
QtCore pyqtSlot Slot
======= ====================== =============
Q_INVOKABLE
-----------
PySide doesn't offer something identical to Q_INVOKABLE macro of Qt, the
reason is simple, PySide slots can have return values, so if you need to
create a invokable method that returns some value, declare it as a slot,
e.g.:
::
class Foo(QObject):
@Slot(result=int, float)
def getFloatReturnInt(self, f):
return int(f)
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