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Diffstat (limited to 'doc/extras/PySide.QtCore.Slot.rst')
| -rw-r--r-- | doc/extras/PySide.QtCore.Slot.rst | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/doc/extras/PySide.QtCore.Slot.rst b/doc/extras/PySide.QtCore.Slot.rst index 38654f988..307c2299e 100644 --- a/doc/extras/PySide.QtCore.Slot.rst +++ b/doc/extras/PySide.QtCore.Slot.rst @@ -7,4 +7,33 @@ 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. + 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) |