[gtk/backports-for-4-4: 2/19] textview: Don't forget to collect css letterspacing

[Matthias Clasen <matthiasc src gnome org>]

commit 3799c9d51e949ae70b005e80bc0c5e1df994479f
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Aug 26 15:01:23 2021 -0400

    textview: Don't forget to collect css letterspacing
    
    There are more properties missing, this is just the start.
    
    Fixes: #4207

 gtk/gtktextview.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/gtk/gtktextview.c b/gtk/gtktextview.c
index 3f603f1bdc..89ad146fbb 100644
--- a/gtk/gtktextview.c
+++ b/gtk/gtktextview.c
@@ -7657,6 +7657,8 @@ gtk_text_view_set_attributes_from_style (GtkTextView        *text_view,
     pango_font_description_free (values->font);
 
   values->font = gtk_css_style_get_pango_font (style);
+
+  values->letter_spacing = _gtk_css_number_value_get (style->font->letter_spacing, 100) * PANGO_SCALE;
 }
 
 static void