[gtk+] Deprecate gtk_settings_install_property APIs

[Matthias Clasen <matthiasc src gnome org>]

commit ce915dc6f0bed10035c6537c1fe2f61519af028c
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Oct 19 22:33:24 2014 -0400

    Deprecate gtk_settings_install_property APIs
    
    These are not useful outside GTK+.

 gtk/gtksettings.c |    8 ++++++++
 gtk/gtksettings.h |    4 ++--
 2 files changed, 10 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtksettings.c b/gtk/gtksettings.c
index 3144afa..706d317 100644
--- a/gtk/gtksettings.c
+++ b/gtk/gtksettings.c
@@ -2231,6 +2231,12 @@ _gtk_rc_property_parser_from_type (GType type)
     return NULL;
 }
 
+/**
+ * gtk_settings_install_property:
+ * @pspec:
+ *
+ * Deprecated: 3.16: This function is not useful outside GTK+.
+ */
 void
 gtk_settings_install_property (GParamSpec *pspec)
 {
@@ -2252,6 +2258,8 @@ gtk_settings_install_property (GParamSpec *pspec)
  * gtk_settings_install_property_parser:
  * @pspec:
  * @parser: (scope call):
+ *
+ * Deprecated: 3.16: This function is not useful outside GTK+.
  */
 void
 gtk_settings_install_property_parser (GParamSpec          *pspec,
diff --git a/gtk/gtksettings.h b/gtk/gtksettings.h
index 4ff91bd..95fe638 100644
--- a/gtk/gtksettings.h
+++ b/gtk/gtksettings.h
@@ -92,9 +92,9 @@ GtkSettings*    gtk_settings_get_default             (void);
 GDK_AVAILABLE_IN_ALL
 GtkSettings*    gtk_settings_get_for_screen          (GdkScreen *screen);
 
-GDK_AVAILABLE_IN_ALL
+GDK_DEPRECATED_IN_3_16
 void            gtk_settings_install_property        (GParamSpec         *pspec);
-GDK_AVAILABLE_IN_ALL
+GDK_DEPRECATED_IN_3_16
 void            gtk_settings_install_property_parser (GParamSpec         *pspec,
                                                       GtkRcPropertyParser parser);