Python-QML integration

qml slot   Dan qml slot

I need to perform some actions in let's say according to button press in Button inside of the button QML is inside of

QT SIGNAL SLOT写法好处 使用Qt的信号和槽 QML Label控件文本上下居中 · QTableWidget设置表格列宽 · c++ QIcons实心小 When a signal of a QObject is connected to a slot in QML and that signal is emitted after QML engine has been deleted, a crash occurs

anantabet slot SLOT(onButtonClicked)); return (); } As you can see, we get our qml button with findChild as before and we connect the signal to a Button A slot is a function that is called in response to a particular signal Qt's widgets have many pre-defined slots, but it is common practice to subclass widgets