- button = gtk_button_new_with_label("Hello World");
- g_signal_connect(button, "clicked", G_CALLBACK(print_hello), NULL);
- g_signal_connect_swapped(button, "clicked", G_CALLBACK(gtk_widget_destroy),
- window);
- gtk_container_add(GTK_CONTAINER(button_box), button);
+ GtkWidget *chart = bv_chart_new();
+ gtk_container_add(GTK_CONTAINER(chart_box), chart);