int32 Draw ( const [FKeyBatchParameters](API\Editor\SequencerCore\MVVM\Views\FKeyBatchParameters) & Params, const [FGeometry](API\Runtime\SlateCore\Layout\FGeometry) & AllottedGeometry, const [FSlateRect](API\Runtime\SlateCore\Layout\FSlateRect) & MyCullingRect, const [FKeyRendererPaintArgs](API\Editor\SequencerCore\MVVM\Views\FKeyRendererPaintArgs) & Args, int32 LayerId ) const