The <TabRegion>
component is region included in the default window title bar that displays a tab for each window in
the given window's stack. Each tab displays the corresponding window's title. Users may click these tabs to activate the
corresponding window, or drag the tab into different stacks.
If tabbing is disabled for the given window, the <TabRegion>
component will only display the window's title.
<TabRegion>
accepts no props.
Here's hwo the <TabRegion>
component is used in the default window title bar.
<WindowTitleBarShell>
...
<div className="fsbl-header-center">
<TabRegion />
</div>
...
</WindowTitleBarShell>