[krb5-auth-dialog: 10/14] preferences: Avoid G_TYPE_INSTANCE_GET_PRIVATE

[Guido Günther <guidog src gnome org>]

commit ea1414cc9b934c2b81942c35201d10e5ea6c3fd6
Author: Guido Günther <agx sigxcpu org>
Date:   Mon Jan 4 19:02:49 2021 +0100

    preferences: Avoid G_TYPE_INSTANCE_GET_PRIVATE
    
    Fixes more deprecations

 src/ka-preferences.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
---
diff --git a/src/ka-preferences.c b/src/ka-preferences.c
index 344bf7f..31d3600 100644
--- a/src/ka-preferences.c
+++ b/src/ka-preferences.c
@@ -575,10 +575,7 @@ ka_preferences_constructed (GObject *object)
 static void
 ka_preferences_init (KaPreferences *self)
 {
-    self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
-                                              KA_TYPE_PREFERENCES,
-                                              KaPreferencesPrivate);
-
+    self->priv = ka_preferences_get_instance_private (self);
     gtk_widget_init_template (GTK_WIDGET (self));
 }