[gnome-applets] netspeed: remove unused functions

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 21ead7b824446060a660d88ed353e9b727b45ee4
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Wed Mar 11 01:45:01 2020 +0200

    netspeed: remove unused functions

 netspeed/src/netspeed.c | 37 -------------------------------------
 1 file changed, 37 deletions(-)
---
diff --git a/netspeed/src/netspeed.c b/netspeed/src/netspeed.c
index 31b7b07be..cae3d7fa6 100644
--- a/netspeed/src/netspeed.c
+++ b/netspeed/src/netspeed.c
@@ -128,16 +128,6 @@ G_DEFINE_TYPE (NetspeedApplet, netspeed_applet, PANEL_TYPE_APPLET)
 static void
 update_tooltip(NetspeedApplet* applet);
 
-/* Adds a Pango markup "size" to a bytestring
- */
-static void
-add_markup_size(char **string, int size)
-{
-       char *tmp = *string;
-       *string = g_strdup_printf("<span size=\"%d\">%s</span>", size * 1000, tmp);
-       g_free(tmp);
-}
-
 /* Adds a Pango markup "foreground" to a bytestring
  */
 static void
@@ -639,33 +629,6 @@ about_cb (GSimpleAction *action,
        
 }
 
-/* Called when the showsum checkbutton is toggled...
- */
-static void
-showsum_change_cb(GtkToggleButton *togglebutton, NetspeedApplet *applet)
-{
-       applet->show_sum = gtk_toggle_button_get_active(togglebutton);
-       applet_change_size_or_orient (PANEL_APPLET (applet), -1, applet);
-       change_icons(applet);
-}
-
-/* Called when the showbits checkbutton is toggled...
- */
-static void
-showbits_change_cb(GtkToggleButton *togglebutton, NetspeedApplet *applet)
-{
-       applet->show_bits = gtk_toggle_button_get_active(togglebutton);
-}
-
-/* Called when the changeicon checkbutton is toggled...
- */
-static void
-changeicon_change_cb(GtkToggleButton *togglebutton, NetspeedApplet *applet)
-{
-       applet->change_icon = gtk_toggle_button_get_active(togglebutton);
-       change_icons(applet);
-}
-
 static void
 netspeed_applet_destory_preferences (GtkWidget *widget,
                                      gpointer   user_data)