[gnome-panel] libpanel-applet: remove panel_applet_set_background_widget

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 5ba8ca04a6829d929f208623e2b67c0eac02d389
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Wed Jul 27 00:52:08 2016 +0300

    libpanel-applet: remove panel_applet_set_background_widget

 libpanel-applet/panel-applet.c |   17 -----------------
 libpanel-applet/panel-applet.h |    3 ---
 2 files changed, 0 insertions(+), 20 deletions(-)
---
diff --git a/libpanel-applet/panel-applet.c b/libpanel-applet/panel-applet.c
index 7a10ef2..962d9b9 100644
--- a/libpanel-applet/panel-applet.c
+++ b/libpanel-applet/panel-applet.c
@@ -2343,23 +2343,6 @@ panel_applet_factory_setup_in_process (const gchar               *factory_id,
                                                    callback, data);
 }
 
-/**
- * panel_applet_set_background_widget:
- * @applet: a #PanelApplet.
- * @widget: a #GtkWidget.
- *
- * Configure #PanelApplet to automatically draw the background of the applet on
- * @widget. It is generally enough to call this function with @applet as
- * @widget.
- *
- * Deprecated: 3.20: Do not use this API. Since 3.20 this function does nothing.
- **/
-void
-panel_applet_set_background_widget (PanelApplet *applet,
-                                   GtkWidget   *widget)
-{
-}
-
 guint32
 panel_applet_get_xid (PanelApplet *applet,
                      GdkScreen   *screen)
diff --git a/libpanel-applet/panel-applet.h b/libpanel-applet/panel-applet.h
index ee6c085..96feaa6 100644
--- a/libpanel-applet/panel-applet.h
+++ b/libpanel-applet/panel-applet.h
@@ -169,9 +169,6 @@ PanelAppletOrient  panel_applet_get_orient           (PanelApplet *applet);
 GtkOrientation     panel_applet_get_gtk_orientation  (PanelApplet *applet);
 cairo_pattern_t   *panel_applet_get_background       (PanelApplet *applet);
 
-void               panel_applet_set_background_widget (PanelApplet *applet,
-                                                      GtkWidget   *widget);
-
 GSettings         *panel_applet_settings_new         (PanelApplet *applet,
                                                      const char  *schema);