Add allow(dead_code) to signal generation#1389

BenFordTytherington wants to merge 1 commit intoKDAB:mainKDAB/cxx-qt:mainfrom

BenFordTytherington:fix-dead-code-on-signalsBenFordTytherington/cxx-qt:fix-dead-code-on-signalsCopy head branch name to clipboard