Headers for sortable columns should expose sort order to assistive technologies
Submitted by Joanmarie Diggs (IRC: joanie)
When I examine the headers of sortable columns (e.g. gtk-demo liststore: Bug Number, Severity, Description), I can tell visually which column the rows are sorted by and the sort order via the little triangle to the right of the header's text. This information does not seem to be exposed to assitive technologies.