QGIS 3 Plugin Tutorial - PyQt Signal & Slot Explained - GIS • OPS

Finally we will add signals and slot in the python code to make it fully functional connect Python-PyQt · Python

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

pyqt slot The PyQt5 website indicates that using @pyqtSlot decreases the amount of memory required and increases speed, although the site is not

slot dragon 88 slots', they must be marked as slots with pyqtSlot More details can be found here: Support for Signals and Slots Support