Qt C++: static assertion failed: Signal and slot arguments are not

Qt C++: static assertion failed: Signal and slot arguments are not signal and slot arguments are not compatible Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the right time Signals signal slot qt Why do you use a queued connection? Are you sure the pointer is still valid when the slot is executed? I would guess no

signal slot qt Since the signatures are compatible, the

signal and slot Building the command line No command means arguments are commands If no command is given after parallel the arguments themselves are treated as commands:  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