[gtk+/wip/matthiasc/font-variations] Improve the demo a bit

[Matthias Clasen <matthiasc src gnome org>]

commit 5e09925a841356a9a13a2685792da4eaca7e9890
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Sep 15 08:17:13 2017 -0400

    Improve the demo a bit
    
    Make the features string wrap nicely.

 demos/gtk-demo/font-features.ui |    1 +
 demos/gtk-demo/font_features.c  |    4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/demos/gtk-demo/font-features.ui b/demos/gtk-demo/font-features.ui
index 87844a2..467971b 100644
--- a/demos/gtk-demo/font-features.ui
+++ b/demos/gtk-demo/font-features.ui
@@ -1665,6 +1665,7 @@
             <child>
               <object class="GtkLabel" id="settings">
                 <property name="visible">1</property>
+                <property name="wrap">1</property>
                 <property name="margin-start">20</property>
                 <property name="margin-end">20</property>
                 <property name="margin-bottom">20</property>
diff --git a/demos/gtk-demo/font_features.c b/demos/gtk-demo/font_features.c
index 4fd8ce9..a49e63a 100644
--- a/demos/gtk-demo/font_features.c
+++ b/demos/gtk-demo/font_features.c
@@ -101,9 +101,9 @@ update_display (void)
             g_string_append (s, ", ");
           g_string_append (s, gtk_buildable_get_name (GTK_BUILDABLE (toggle[i])));
           if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (toggle[i])))
-            g_string_append (s, " 1");
+            g_string_append (s, " 1");
           else
-            g_string_append (s, " 0");
+            g_string_append (s, " 0");
           has_feature = TRUE;
         }
     }