[Lazarus] Has there been a known bug in GTK2 where TabVisible property affects the visibility of the tabsheet?

[Howard Page-Clark]

On 25/4/12 2:44, Frank Church wrote:
>
> I am running a program developed for Win32 on Linux and I notice that
> setting the TabVisible to false on a PageControl make the whole tabsheet
> invisible.
>
> Is that a known bug with the GTK2 page control?

TabSheets have two properties (for Delphi compatibility), Visible and 
TabVisible. Visible controls the visibility of items within the client 
area of a TabSheet. TabVisible allows the display (or not) of the 
tabSheet as a whole.