Returns <code>true</code> if the close button appears when the user hovers over an unselected tabs.
@return <code>true</code> if the close button appears on unselected tabs
@since 3.0
See Implementation
Returns <code>true</code> if the close button appears when the user hovers over an unselected tabs.
@return <code>true</code> if the close button appears on unselected tabs
@since 3.0