Testing C++ signal-slot libraries by Julien Jorge

In Qt's Signal and slots architecture the receiving slot can actually have fewer parameters than the emitted signal, the extra arguments will

signal · Signal · SimpleChange · SimpleChanges · SkipSelf · StateKey NG1001: Argument Not Literal · NG2003: Missing Token · NG2009: Invalid Shadow

signal and slot arguments are not compatible In Qt's Signal and slots architecture the receiving slot can actually have fewer parameters than the emitted signal, the extra arguments will

signal slot qt 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