Copied or Not Copied: Arguments in Signal-Slot Connections?

signal and slot   Dan signal and slot

connect(ui->pushButton, SIGNAL(clicked()), this, SLOT(pushButton_Clicked())); With this syntax, the button clicked() signal will be received by MainWindow

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 In the miso framework the signals belong to classes: it is not possible to have a signal living outside of an enclosing entity This sort of resonates on the

are slot machines really random The library defines several user-event signals on various widgets, and it is easy and convenient to add signals and slots to widget classes to communicate A slot is called when a signal connected to it is emitted Slots are normal C++ functions and can be called normally; their only special feature is that signals