[gtksourceview] styleschemepreview: make right-margin-position wider

[Christian Hergert <chergert src gnome org>]

commit 2c3ff08c9a795be54a9cfa5fbb168c5ca7b84daa
Author: Christian Hergert <chergert redhat com>
Date:   Tue Oct 12 11:40:48 2021 -0700

    styleschemepreview: make right-margin-position wider
    
    This is closer to the design, in terms of positioning.

 gtksourceview/gtksourcestyleschemepreview.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtksourceview/gtksourcestyleschemepreview.c b/gtksourceview/gtksourcestyleschemepreview.c
index 06f9699e..3ba6bffd 100644
--- a/gtksourceview/gtksourcestyleschemepreview.c
+++ b/gtksourceview/gtksourcestyleschemepreview.c
@@ -185,7 +185,7 @@ gtk_source_style_scheme_preview_constructed (GObject *object)
                             "can-focus", FALSE,
                             "cursor-visible", FALSE,
                             "editable", FALSE,
-                            "right-margin-position", 20,
+                            "right-margin-position", 40,
                             "show-right-margin", TRUE,
                             "top-margin", 9,
                             "bottom-margin", 9,