Open
Description
Binding controls and shortcuts without using the mouse isn't possible. The tab key can't set the focus on the key selection widgets, and the Enter key in the shortcuts tree closes the dialog instead of focusing the key selection widget like a double-click does.
We can probably bind the space bar to the same action as a double-click in the shortcuts tree.
For the Keyboard and Controllers sections, if the keyboard focus defaults to the Set All button, then setting the ARIA attributes on the various elements on the panel will at least allow screen readers to help with navigation.