UnityEditor.CanvasEditor.OnDisable C# (CSharp) Method

        private void OnDisable()
        {
            this.m_OverlayMode.valueChanged.RemoveListener(new UnityAction(this.Repaint));
            this.m_CameraMode.valueChanged.RemoveListener(new UnityAction(this.Repaint));
            this.m_WorldMode.valueChanged.RemoveListener(new UnityAction(this.Repaint));
            this.m_SortingOverride.valueChanged.RemoveListener(new UnityAction(this.Repaint));
        }