gtk_window_set_default_size(GTK_WINDOW(mainwin),
cfg->win_width, cfg->win_height);
gtk_container_set_border_width(GTK_CONTAINER(mainwin), 0);
gtk_window_set_default_size(GTK_WINDOW(mainwin),
cfg->win_width, cfg->win_height);
gtk_container_set_border_width(GTK_CONTAINER(mainwin), 0);