Signalslot system

signal and slot   Dan signal and slot arguments are not compatible

An introductory explanation to Qt Signals and Slots mechanism If you are new to using Qt, this

Pour qu'un bouton puisse être utile, il faut connecter le signal clicked() à un slot ayant la même signature Le slot du receveur connecté au signal ; 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

aztec luck 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