DropDownGalleryGroupHeaderInRibbonGalleryPaneDropDownGallerySizeGripDropDownGallerySizePanel
TabBackgroundLargeButtonLargeSplitButtonBottomLargeSplitButtonTop DisplayCustomizeButtonOutsideQATIndentBeforeCustomizeButtonOffsetQATAboveBackgroundQATBelowBackgroundQATButtonGlyphQATOverflowQATCustomizeButton