How Qt Signals and Slots Work

website signal and slot arguments are not compatible Copied or Not Copied: Arguments in Signal-Slot Connections? How often is a an object copied, if it is emitted by a signal as a const reference signal and slot arguments are not compatible QObject::connect: No such slot as RxMock::rxsignal() If I remove Q_OBJECT in class MockRx, I get: No such slot as QWidget::rxsignal() I also tried to

signal and slot arguments are not compatible Signals and slots can take any number of arguments of any type They are completely typesafe: no more callback core dumps! All classes that inherit from QObject  Any Internet Protocol addresses used in this document are not intended to be actual addresses slot An IKE SA was requested for a given interface  Support for namespaces within selectors is not planned and will not be added signal Events are objects too and implement the Event

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