qt signal slots
Qt 5 C++ – Cơ chế hoạt động của Signal và Slot | Phở Code
Your class must inherit from QObject (through QWidget for example) to be able to use the signal/slot mechanism. ... Linking the signals and slots require to know which object must be linked to which, and which function is linked to which signal.
Tutorial: Qt Widgets and Python | Qt Creator Documentation
How to develop a Qt widget-based application with Python.
How to allow only one signal to be connected to a QObject's slot
can someone tell me how exactly signals with parameters work? I mean... if i have declared signal f.e.: void sign1(int) how should i specify what integer i want to send with that signal?