- add functions like IsThemeEnabled(), IsThemeDisabled(), GetThemeState(), SetThemeState() to check/change registry (theme state) values so that code outside ThemeColors class remains unaffected from any API changes, and use enums like ENABLED and DISABLED to represent int values from registry. Change-Id: I6067cb5b0fa40d6c038e398229ef8ba93d26ca92 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/179404 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>