[This is preliminary documentation and is subject to change.]
Adds a new empty tabbed Pane with an automatically
generated name to a parent Pane.
Parameters
- parentPaneName (String)
- The name of the parent Pane to add a new tabbed Pane to.
Return Value
A unique generated name for the new Pane.
Remarks
The parent Pane must either be an empty Pane, or
already contain one or more tabbed Panes.