constexpr [ETimingTrackViewportDirtyFlags](API\Developer\TraceInsights\Insights\ViewModels\ETimingTrackViewportDirtyFlags) operator& ( [ETimingTrackViewportDirtyFlags](API\Developer\TraceInsights\Insights\ViewModels\ETimingTrackViewportDirtyFlags) Lhs, [ETimingTrackViewportDirtyFlags](API\Developer\TraceInsights\Insights\ViewModels\ETimingTrackViewportDirtyFlags) Rhs )