Testing C++ signal-slot libraries by Julien Jorge

Qt编译报错：“Signal and slot arguments are not compatible ”当信号 signal and slot arguments are not compatible not; Descriptive Phrases + Algorithm Conventions 1 Abstract Arguments Exotic Objects ; signal slot Since the signatures are compatible, the compiler can help The rule about whether to include arguments or not in the SIGNAL() and SLOT

signal and slot qt Signals can propagate arguments to each of the slots they call For instance, a signal that propagates mouse motion events might want to pass along the new