#include gboolean on_GPEBatMon_de_event (GtkWidget *widget, GdkEvent *event, gpointer user_data); void on_exit1_activate (GtkMenuItem *menuitem, gpointer user_data); void on_preferences1_activate (GtkMenuItem *menuitem, gpointer user_data); void on_about1_activate (GtkMenuItem *menuitem, gpointer user_data); void on_AboutOK_clicked (GtkButton *button, gpointer user_data); void on_PrefsCancel_clicked (GtkButton *button, gpointer user_data); void on_PrefsOK_clicked (GtkButton *button, gpointer user_data); gboolean on_GPEBatMon_key_press_event (GtkWidget *widget, GdkEventKey *event, gpointer user_data); gboolean on_GPEBatMon_button_press_event (GtkWidget *widget, GdkEventButton *event, gpointer user_data); void on_MainMenu_deactivate (GtkMenuShell *menushell, gpointer user_data);