radar->h.hour, radar->h.minute);
GtkWidget *date_label = gtk_label_new(date_str);
gtk_label_set_use_markup(GTK_LABEL(date_label), TRUE);
radar->h.hour, radar->h.minute);
GtkWidget *date_label = gtk_label_new(date_str);
gtk_label_set_use_markup(GTK_LABEL(date_label), TRUE);