+void ui_sensorpref_name_changed_cb(GtkEntry *, gpointer);
+void ui_sensorpref_draw_toggled_cb(GtkToggleButton *, gpointer);
+void ui_sensorpref_display_toggled_cb(GtkToggleButton *, gpointer);
+void ui_sensorpref_alarm_toggled_cb(GtkToggleButton *, gpointer);
+void ui_sensorpref_appindicator_menu_toggled_cb(GtkToggleButton *, gpointer);
+void ui_sensorpref_appindicator_label_toggled_cb(GtkToggleButton *, gpointer);
+void ui_sensorpref_color_set_cb(GtkColorButton *, gpointer);
+void ui_sensorpref_alarm_high_threshold_changed_cb(GtkSpinButton *, gpointer);
+void ui_sensorpref_alarm_low_threshold_changed_cb(GtkSpinButton *, gpointer);
+void ui_sensorpref_tree_selection_changed_cb(GtkTreeSelection *, gpointer);
+void ui_sensorpref_close_clicked_cb(GtkButton *, gpointer);
+