Added overrides to Q_Request::isX methods
Added overrides to Q_Request::isX methods

Qbix/Platform,Qbix/Platform,AndreyTepaykin/Platform,AndreyTepaykin/Platform,EGreg/Platform,EGreg/Platform,AndreyTepaykin/Platform,Qbix/Platform,EGreg/Platform,Qbix/Platform,EGreg/Platform,AndreyTepaykin/Platform