[devhelp] Preferences: better bind the custom_fonts_grid "sensitive" property

[Sébastien Wilmet <swilmet src gnome org>]

commit 7a3e4b3392e893a8eb17c5eb4085ea313a6d2d0d
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Thu Apr 5 20:06:35 2018 +0200

    Preferences: better bind the custom_fonts_grid "sensitive" property
    
    g_settings_bind() binds also the writability of the gsetting key to the
    "sensitive" property. It could have been avoided with
    G_SETTINGS_BIND_NO_SENSITIVITY, but g_object_bind_property() works too.

 src/dh-preferences.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/src/dh-preferences.c b/src/dh-preferences.c
index cd8911e..cde2589 100644
--- a/src/dh-preferences.c
+++ b/src/dh-preferences.c
@@ -621,9 +621,11 @@ dh_preferences_init (DhPreferences *prefs)
                          priv->use_system_fonts_checkbutton, "active",
                          G_SETTINGS_BIND_DEFAULT);
 
-        g_settings_bind (fonts_settings, "use-system-fonts",
-                         priv->custom_fonts_grid, "sensitive",
-                         G_SETTINGS_BIND_DEFAULT | G_SETTINGS_BIND_INVERT_BOOLEAN);
+        g_object_bind_property (priv->use_system_fonts_checkbutton, "active",
+                                priv->custom_fonts_grid, "sensitive",
+                                G_BINDING_DEFAULT |
+                                G_BINDING_SYNC_CREATE |
+                                G_BINDING_INVERT_BOOLEAN);
 
         g_settings_bind (fonts_settings, "variable-font",
                          priv->variable_font_button, "font",