<h1>Option Name</h1>
Kevin Waltzer and myself found:
<verbatim>
-autohidescrollbar 0/1
</verbatim>

<h1>Usage</h1>
Alexandru wrote:

The option is present in ScrolledWindow and ScrollableFrame to cover different applications:
<h2>ScrolledWindow and a scrolling-capable widget</h2>
One may use ScrolledWindow and a Widget which supports scrolling itself like TreeCtrl or TableList.
An additional ScrolledWindow would cause issues.

<h2>ScrolledWindow and ScrollableFrame</h2>
Only ScrollableFrame requires '-onlyhover 1'.