Add support for the Pango attributes controlling font fallback and letter spacing to GtkTextTag.
https://bugzilla.gnome.org/show_bug.cgi?id=740954
d184088 GtkTextView: Add fallback and letter-spacing support
gtk/gtktextattributes.c | 12 ++++++--
gtk/gtktextattributes.h | 6 +++-
gtk/gtktextlayout.c | 18 ++++++++++++
gtk/gtktexttag.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++
gtk/gtktexttagprivate.h | 2 ++
5 files changed, 107 insertions(+), 3 deletions(-)
Upstream: git.gnome.org