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

Qt introduit le principe de la communication à partir de signaux et de slots Les slots sont des méthodes qui pourront être connectées à un signal de manière

The central feature in this model is a very powerful mechanism for seamless object communication called signals and slots You can connect a signal to a slot

pyside signal The objects' signals can then be connected to the () slot which will emit the () signal with

bc game crash signals Here's the follow up The dialog where expression is entered is basically a QDialog, so it will emit a 'finished' signal when it closes You can