Qt 5 C++ – Cơ chế hoạt động của Signal và Slot

Signals and Slots qt signal and slot In each QMetaObject, the slots, signals and other invokable methods of that object are given an index, starting from 0 They are ordered so that qt signal slot example Traditional syntax: SIGNAL () and SLOT() () and () macros allow Python to interface with Qt signal and slot delivery

qt slot function, hence why it says no slot exists by that name directly declare MOCK_METHODs as slots public: MOCK_METHOD0(rxsignal, void()); }; That's the best