Use QCommandLineOption::HiddenFromHelp instead of deprecated API

Authored by gladhorn on Aug 16 2019, 4:04 PM.

Description

Use QCommandLineOption::HiddenFromHelp instead of deprecated API

Summary: setHidden has been deprecated since Qt 5.8.

Reviewers: Konsole

Subscribers: konsole-devel

Tags: Konsole

Differential Revision: https://phabricator.kde.org/D23143

Details