static assertion failed: Signal and slot arguments are not compatible

website signal and slot arguments are not compatible not; Descriptive Phrases + Algorithm Conventions 1 Abstract Arguments Exotic Objects ; signal and slot in qt A notable difference from GCC is that diagnostic not enabled via command line arguments can't be enabled this way yet Some diagnostics associated with a -W

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  In rare cases, it might be necessary to define value type arguments as pointer or reference to make signal and slot signatures compatible Therfore, use the  The signal and slot specifications should have the argument types, but not the arguments themselves Get Application Development with Qt Creator

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