[gtksourceview] styleschemepreview: be nicer to parsers

[Christian Hergert <chergert src gnome org>]

commit 06571f15edc9b14a76eefc9a260226e9b3e997e4
Author: Christian Hergert <chergert redhat com>
Date:   Tue Oct 12 14:55:36 2021 -0700

    styleschemepreview: be nicer to parsers

 gtksourceview/gtksourcestyleschemepreview.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)
---
diff --git a/gtksourceview/gtksourcestyleschemepreview.c b/gtksourceview/gtksourcestyleschemepreview.c
index 92454b92..f0baa69c 100644
--- a/gtksourceview/gtksourcestyleschemepreview.c
+++ b/gtksourceview/gtksourcestyleschemepreview.c
@@ -103,18 +103,10 @@ load_override_font (GtkSourceView *view)
 #endif
 
                css_provider = gtk_css_provider_new ();
-               gtk_css_provider_load_from_data (css_provider, "\
-textview, textview text\n\
-{\n\
-  font-family: BuilderBlocks;\n\
-  font-size: 4px;\n\
-  line-height: 8px;\n\
-}\n\
-textview border.left gutter\n\
-{\n\
-  padding-left: 2px;\n\
-}\n\
-", -1);
+               gtk_css_provider_load_from_data (css_provider,
+                                                "textview, textview text { font-family: BuilderBlocks; 
font-size: 4px; line-height: 8px; }\n"
+                                                "textview border.left gutter { padding-left: 2px; }\n",
+                                                -1);
 
                g_once_init_leave (&initialized, TRUE);
        }