[gtk/ebassi/for-master: 6/8] Properly document GtkAccessible:accessible-role

[Emmanuele Bassi <ebassi src gnome org>]

commit fd568e63c2a22af24f7b963e87c4e775434551e4
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Aug 25 11:30:46 2020 +0100

    Properly document GtkAccessible:accessible-role
    
    Use a gtk-doc stanza, instead of the GParamSpec strings.

 gtk/gtkaccessible.c | 7 +++++++
 1 file changed, 7 insertions(+)
---
diff --git a/gtk/gtkaccessible.c b/gtk/gtkaccessible.c
index b136f1a946..79b56f6eeb 100644
--- a/gtk/gtkaccessible.c
+++ b/gtk/gtkaccessible.c
@@ -55,6 +55,13 @@ G_DEFINE_INTERFACE (GtkAccessible, gtk_accessible, G_TYPE_OBJECT)
 static void
 gtk_accessible_default_init (GtkAccessibleInterface *iface)
 {
+  /**
+   * GtkAccessible:accessible-role:
+   *
+   * The accessible role of the given #GtkAccessible implementation.
+   *
+   * The accessible role cannot be changed once set.
+   */
   GParamSpec *pspec =
     g_param_spec_enum ("accessible-role",
                        "Accessible Role",