/****************************************************************
"Change Production" clicked
*****************************************************************/
static void change_callback(GtkWidget *w, gpointer data)
{
struct worklist_data *ptr;
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter it;
ptr = data;
selection = ptr->src_selection;
if (gtk_tree_selection_get_selected(selection, &model, &it)) {
gint cid;
gtk_tree_model_get(model, &it, 0, &cid, -1);
city_change_production(ptr->pcity, cid_production(cid));
}
}
void city_change_production_type(struct city* pCity, int type, long value) {
struct universal u;
u.kind = type;
u.value = (universals_u)((struct impr_type *)value);
city_change_production(pCity, u);
}