A table cell whose first paragraph uses a style inherited from Table
Heading was tagged TD, so a screen reader announces it as data rather
than as a header; only the built-in style itself became TH.
lcl_IsHeadlineCell compared the paragraph's own style name and stopped
there. Walk the DerivedFrom() chain, the way the HTML table writer
already does.
Scope stays Column on every TH, so a row header still claims its
column; that is a defect of its own.
Signed-off-by: Mike Kaganski <mike.kaganski@collabora.com>
Change-Id: I9ccbd1b3837d3edc5087162a143560e8412a846d
Reviewed-on: https://gerrit.collaboraoffice.com/c/online/+/12168
Tested-by: Jenkins CPCI <releng@collaboraoffice.com>
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
(cherry picked from commit 270d087cad2c8327775ce204371830c34eecc0d7)
(cherry picked from commit d86b837d439355e62afcdd6b771603c260bc5949)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/211049
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
Tested-by: Jenkins
Mike Kaganski
dfdee8ff8a