How Qt Signals and Slots Work

signal and slot arguments are not compatible   Dan signal and slot in qt

Enabledisable communication with the target empire, leave with no arguments for all, , communications 1 contacts_summary

Why do you use a queued connection? Are you sure the pointer is still valid when the slot is executed? I would guess no  SignalType::Arguments, typename SlotType::Arguments>::value), 501, Signal and slot arguments are not compatible ); 502, Q_STATIC_ASSERT_X((QtPrivate

free stinkin rich slot In this lesson, we will look at signals They are messages that nodes emit when something specific happens to them, like a button being pressed  Ensure that the signature of the signal and slot match to avoid runtime errors Prefer using the new-style syntax for signal-slot connections (