Window: Tabbed MDI

MDI Containers can now be displayed as "Tabbed MDI" (like FireFox / IE7):

Two StyleAttributes allows you to configure this: tabbedContainer defines whether the Container should be "tabbed".tabbedContainerCloseMethod defines how to close the current page. Values can be:

• "container" (default), the container has a close button on the top right corner, which closes the current tab.
• "page", each page has its own close button.
• "both", each page and the container have a close button.
• "none", no close button is shown.

The close button is enabled depending on the window style attribute.