rem: gtk_widget_show ( bouton );    bouton_imprimer_etat = gtk_button_new_with_label ( _("Print") ); gtk_button_set_relief ( GTK_BUTTON ( bouton_imprimer_etat ), GTK_RELIEF_NONE ); gtk_signal_connect_object ( GTK_OBJECT ( bouton_imprimer_etat ), "clicked", GTK_SIGNAL_FUNC ( impression_etat ), NULL ); gtk_widget_set_sensitive ( bouton_imprimer_etat,
add: gtk_widget_set_sensitive ( bouton_raffraichir_etat,
context: GtkWidget *creation_barre_boutons_etats ( void ){  GtkWidget *widget_retour;  GtkWidget *bouton;  widget_retour = gtk_hbox_new ( FALSE,				 5 );  gtk_widget_show ( widget_retour );  /* on met le bouton rafraichir */  bouton = gtk_button_new_with_label ( _("Refresh") );  gtk_button_set_relief ( GTK_BUTTON ( bouton ),			  GTK_RELIEF_NONE );  gtk_signal_connect_object ( GTK_OBJECT ( bouton ),			      "clicked",			      GTK_SIGNAL_FUNC ( rafraichissement_etat ),			      NULL );  gtk_box_pack_start ( GTK_BOX ( widget_retour ),		       bouton,		       FALSE,		       FALSE,		       0 );  gtk_widget_show ( bouton );  /* on met le bouton imprimer */  bouton_imprimer_etat = gtk_button_new_with_label ( _("Print") );  gtk_button_set_relief ( GTK_BUTTON ( bouton_imprimer_etat ),			  GTK_RELIEF_NONE );  gtk_signal_connect_object ( GTK_OBJECT ( bouton_imprimer_etat ),			      "clicked",			      GTK_SIGNAL_FUNC ( impression_etat ),			      NULL );  gtk_widget_set_sensitive ( bouton_imprimer_etat,			     FALSE );  gtk_box_pack_start ( GTK_BOX ( widget_retour ),		       bouton_imprimer_etat,		       FALSE,		       FALSE,		       0 );  gtk_widget_show ( bouton_imprimer_etat );  /* on met le bouton exporter */  bouton_exporter_etat = gtk_button_new_with_label ( _("Export") );  gtk_button_set_relief ( GTK_BUTTON ( bouton_exporter_etat ),			  GTK_RELIEF_NONE );  gtk_widget_set_sensitive ( bouton_exporter_etat,			     FALSE );  gtk_signal_connect ( GTK_OBJECT ( bouton_exporter_etat ),		       "clicked",		       GTK_SIGNAL_FUNC ( exporter_etat ),		       NULL );  gtk_box_pack_start ( GTK_BOX ( widget_retour ),		       bouton_exporter_etat,		       FALSE,		       FALSE,		       0 );  gtk_widget_show ( bouton_exporter_etat );  /* on met le bouton importer */  bouton_importer_etat = gtk_button_new_with_label ( _("Import") );  gtk_button_set_relief ( GTK_BUTTON ( bouton_importer_etat ),			  GTK_RELIEF_NONE );  gtk_signal_connect ( GTK_OBJECT ( bouton_importer_etat ),		       "clicked",		       GTK_SIGNAL_FUNC ( importer_etat ),		       NULL );  gtk_box_pack_start ( GTK_BOX ( widget_retour ),		       bouton_importer_etat,		       FALSE,		       FALSE,		       0 );  gtk_widget_show ( bouton_importer_etat );  return ( widget_retour );}