int node_render(const struct ExpandoNode *node, const struct ExpandoRenderCallback *erc, struct Buffer *buf, int max_cols, void *data, MuttFormatFlags flags)
Render a tree of ExpandoNodes into a string.
int(* render)(const struct ExpandoNode *node, const struct ExpandoRenderCallback *erc, struct Buffer *buf, int max_cols, void *data, MuttFormatFlags flags)