typedef u; ETableGroup* e_table_group_new (const char *title, ETableModel *table); ETableGroup* e_table_group_new_leaf (const char *title);
typedef struct { char *title; union { ETableModel *table; GList *children; } u;
ETableGroup* e_table_group_new (const char *title, ETableModel *table);
ETableGroup* e_table_group_new_leaf (const char *title);