Qt编译错误：Signal and slot arguments are not compatible 原创

Qt编译错误：Signal and slot arguments are not compatible 原创 signal and slot arguments are not compatible SignalType::Arguments, typename SlotType::Arguments>::value), 256, Signal and slot arguments are not compatible ); 257, Q_STATIC_ASSERT_X((QtPrivate signal and slot No, it is not possible to declare arguments in a slot using the connect function For signalsslots, the argument list of the slot must be the same arguments or

signal and slot Ensure that the signature of the signal and slot match to avoid runtime errors Prefer using the new-style syntax for signal-slot connections (

signal and slot qt The array pointers to the argument is the same format as the one used for the signal signal connected to no slot is extremely * fast * if Since the signatures are compatible, the