[gnome-panel] panel-widget: remove unused signal

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 65f12813fa7909dd4a3a8cf58db6cae389b07050
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Tue Oct 13 01:27:24 2015 +0300

    panel-widget: remove unused signal

 gnome-panel/panel-widget.c |   18 +-----------------
 gnome-panel/panel-widget.h |    1 -
 2 files changed, 1 insertions(+), 18 deletions(-)
---
diff --git a/gnome-panel/panel-widget.c b/gnome-panel/panel-widget.c
index 5c45eb1..aaa8780 100644
--- a/gnome-panel/panel-widget.c
+++ b/gnome-panel/panel-widget.c
@@ -35,7 +35,6 @@ typedef enum {
 G_DEFINE_TYPE (PanelWidget, panel_widget, GTK_TYPE_FIXED);
 
 enum {
-       SIZE_CHANGE_SIGNAL,
        BACK_CHANGE_SIGNAL,
        APPLET_MOVE_SIGNAL,
        APPLET_ADDED_SIGNAL,
@@ -278,17 +277,6 @@ panel_widget_class_init (PanelWidgetClass *class)
        GtkWidgetClass *widget_class = (GtkWidgetClass*) class;
        GtkContainerClass *container_class = (GtkContainerClass*) class;
 
-       panel_widget_signals[SIZE_CHANGE_SIGNAL] =
-                g_signal_new ("size_change",
-                              G_TYPE_FROM_CLASS (object_class),
-                              G_SIGNAL_RUN_LAST,
-                              G_STRUCT_OFFSET (PanelWidgetClass, size_change),
-                              NULL,
-                              NULL, 
-                              g_cclosure_marshal_VOID__VOID,
-                              G_TYPE_NONE,
-                              0);
-
        panel_widget_signals[BACK_CHANGE_SIGNAL] =
                 g_signal_new ("back_change",
                               G_TYPE_FROM_CLASS (object_class),
@@ -383,7 +371,6 @@ panel_widget_class_init (PanelWidgetClass *class)
                               G_TYPE_NONE,
                               0);
 
-       class->size_change = NULL;
        class->back_change = NULL;
        class->applet_move = NULL;
        class->applet_added = NULL;
@@ -2560,11 +2547,8 @@ panel_widget_set_size (PanelWidget *panel_widget,
                return;
 
        panel_widget->sz = size;
-       
-       queue_resize_on_all_applets (panel_widget);
-
-       g_signal_emit (panel_widget, panel_widget_signals [SIZE_CHANGE_SIGNAL], 0);
 
+       queue_resize_on_all_applets (panel_widget);
        gtk_widget_queue_resize (GTK_WIDGET (panel_widget));
 }
 
diff --git a/gnome-panel/panel-widget.h b/gnome-panel/panel-widget.h
index a4df7ad..7860fb7 100644
--- a/gnome-panel/panel-widget.h
+++ b/gnome-panel/panel-widget.h
@@ -111,7 +111,6 @@ struct _PanelWidgetClass
 {
        GtkFixedClass parent_class;
 
-       void (* size_change) (PanelWidget *panel);
        void (* back_change) (PanelWidget *panel);
        void (* applet_move) (PanelWidget *panel,
                              GtkWidget *applet);