", "My Script") action.triggered.connect(self.exportDocument) This is an example of a signal/slot connection [https://doc.qt.io/qt- 5/signalsandslots.html], which Qt applications like Krita use a in the list of imports, then you won’t have to do this, of course.) Then, you need to add a PyQt slot definition before your function: @pyqtSlot(bool) def myFunction(self, enabled): enabledString and play speed settings. Keyframes can be moved around the timeline by + drag shortcut from one slot to another, even across layers. Furthermore, holding the Ctrl key while dragging creates a copy, and