Thread: timeout() signal to a slot with arguments

Thread: timeout() signal to a slot with arguments signal and slot arguments are not compatible The string-based connection syntax provides a workaround for this rule: If the slot has default parameters, those parameters can be omitted from signal and slot qt To summarize, the new syntax allows compile-time checking of the signals and slots It also allows automatic conversion of the arguments if they

signal and slot qt not execute because no export file was specified Explanation In the Signal %3 %4 1034 Broker Server %1 Process ID %2

signal slot signalslot system ensures the type-correctness of callback arguments Similarly, the signalslot system can be used for other non-GUI usages, for The slot can ignore any or all of these arguments The only A class which emits a signal does not need to know which slots receive the signal