Qt for Python でシグナルスロットを試す

In this video how we can connect widgets in QtDesigner to methods in python Relevant Links

Each PyQt widget, which is derived from QObject class, is designed to emit 'signal' in response to one or more events The signal on its own does not perform

python slot A very simple implementation of QTs signal slot pattern in Python

python signal slot Slots A slot is a callable that can receive a signal and respond to it To respond to events, you connect signals to slots When you connect a signal to a slot