docs: Mark everything in GtkVolumeButton as deprecated

diff --git a/gtk/deprecated/gtkvolumebutton.c b/gtk/deprecated/gtkvolumebutton.c
index ce6e53570378392fac24515a83300bc15ad8ef83..ab6655b9bcd6f60fd640dd74fadff41b444b223b 100644 (file)
--- a/gtk/deprecated/gtkvolumebutton.c
+++ b/gtk/deprecated/gtkvolumebutton.c
@@ -44,6 +44,8 @@ G_GNUC_BEGIN_IGNORE_DEPRECATIONS
  * volume control.
  *
  * ![An example GtkVolumeButton](volumebutton.png)
+ *
+ * Deprecated: 4.10: This widget will be removed in GTK 5
  */
 
 typedef struct _GtkVolumeButtonClass  GtkVolumeButtonClass;
@@ -168,6 +170,8 @@ gtk_volume_button_class_init (GtkVolumeButtonClass *klass)
    *
    * Note that if the symbolic icons are not available in your installed
    * theme, then the normal (potentially colorful) icons will be used.
+   *
+   * Deprecated: 4.10: This widget will be removed in GTK 5
    */
   g_object_class_install_property (gobject_class,
                                    PROP_SYMBOLIC,
@@ -200,6 +204,8 @@ gtk_volume_button_init (GtkVolumeButton *button)
  * [class@Gtk.ScaleButton].
  *
  * Returns: a new `GtkVolumeButton`
+ *
+ * Deprecated: 4.10: This widget will be removed in GTK 5
  */
 GtkWidget *
 gtk_volume_button_new (void)