From the Qt manual: >In general, emitting a signal that is connected to some slots, is approximately ten times slower than calling the receivers directly, with

From the Qt manual: >In general, emitting a signal that is connected to some slots, is approximately ten times slower than calling the receivers directly, with non-virtual function calls. https://doc.qt.io/qt-6/signalsandslots.html https://doc.qt.io/qt-6/signalsandslots.html