ComponentFactory.Krypton.Ribbon.ViewDrawRibbonGroupTrackBar.OnMouseEnterControl C# (CSharp) Method

        private void OnMouseEnterControl(object sender, EventArgs e)
        {
            // Reset the active group setting
            _activeGroup = null;

            // Find the parent group instance
            ViewBase parent = Parent;

            // Keep going till we get to the top or find a group
            while (parent != null)
            {
                if (parent is ViewDrawRibbonGroup)
                {
                    _activeGroup = (ViewDrawRibbonGroup)parent;
                    break;
                }

                // Move up a level
                parent = parent.Parent;
            }

            // If we found a group we are inside
            if (_activeGroup != null)
            {
                _activeGroup.Tracking = true;
                _needPaint(this, new NeedLayoutEventArgs(false, _activeGroup.ClientRectangle));
            }
        }