No matching function for QObject::connect

Question

I\'m writing a program that send an UDP frame every 10 mS. Here\'s how my program is supposed to work :

I\'ve got a client class :

//Con         


        

Answer 1

Another possible cause of this error is trying to connect to a slot which is overloaded. For example, this well cause the same error

QObject::connect(this,
                 &MazeWidget::MyUpdate,
                 this, 
                 &QWidget::update,
                 Qt::QueuedConnection);

But not if you explicitely cast:

QObject::connect(this,
                 &MazeWidget::MyUpdate,
                 this,
                 static_cast(&QWidget::update),
                  Qt::QueuedConnection);