static assertion failed: Signal and slot arguments are not compatible

static assertion failed: Signal and slot arguments are not compatible signal and slot arguments are not compatible Building the command line No command means arguments are commands If no command is given after parallel the arguments themselves are treated as commands: signal and slot in qt no arguments sigslot::signal> sig; connect slots ; sig signal to another with compatible arguments #include sigslot>

signal slot In practice, I had never found an implementation of a function wrapper that does not create at least one copy when the arguments are declared by