Fix build error 'incomplete type' in Qt 5.5.1
Fix build error 'incomplete type' in Qt 5.5.1

iakov/trikRuntime,dvvrd/trikRuntime,RomanBelkov/trikRuntime,RomanBelkov/trikRuntime,trikset/trikRuntime,RomanBelkov/trikRuntime,dvvrd/trikRuntime,iakov/trikRuntime,dvvrd/trikRuntime,iakov/trikRuntime,trikset/trikRuntime,iakov/trikRuntime,iakov/trikRuntime,RomanBelkov/trikRuntime,trikset/trikRuntime,RomanBelkov/trikRuntime,dvvrd/trikRuntime,trikset/trikRuntime,trikset/trikRuntime