The Signal Engineer
The Signal Engineer
Signals and slots are loosely coupled: A class which emits a signal neither knows nor cares which slots receive the signal Qt's signals and slots mechanism
The signal and slot specifications should have the argument types, but not the arguments themselves Get Application Development with Qt Creator Signal and slot access specifiers As mentioned earlier, you should only emit signals from the class that owns it or from its subclasses
promo slot new member KDBindings Signals¶ A Signal in KDBindings is just an object that can be freely used anywhere in your code They are templated over the types of values they connect(ui->pushButton, SIGNAL(clicked()), this, SLOT(pushButton_Clicked())); With this syntax, the button clicked() signal will be received by MainWindow
