g_hash_table_foreach(mdb->materials, &put_mat_in_graph, &propmap);
//graph_add_linear_connectors(propmap.graph);
g_hash_table_foreach(mdb->materials, &link_materials, &propmap);
-
+ graph_autoset_xaxis(propmap.graph, propmap.xprop);
//Connect signals
g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);