Here is a list of all struct and union fields with links to the structures/unions they belong to:

- h -

• h : Agattr_s , Agdatadict_s , hsvrgbacolor_t , Agmarknodeinfo_t , tedge , usershape_s , ccgraphinfo_t , ccgnodeinfo_t , pendingset_t , item , orig_t , Agnodeinfo_t , info_t , xdot_rect , gvid_t
• h_draw : xdot_state_t
• has_attrs : Agdesc_s
• has_been_rendered : GVJ_s
• has_cmpnd : Agdesc_s
• has_flat_edges : Agraphinfo_t
• has_grown : GVJ_s
• has_images : Agraphinfo_t
• has_labels : Agraphinfo_t
• has_port : Agnodeinfo_t
• has_sinkrank : Agraphinfo_t
• has_sourcerank : Agraphinfo_t
• hasFraction : colorseg_t
• hashf : _dtdisc_s
• hdr : Agcmpedge_s , Agraphinfo_t , Agnodeinfo_t , Agedgeinfo_t , cl_edge_t , _dthold_s , Agcmpnode_s , Agcmpgraph_s
• head : nodequeue , freelist , queue
• head_label : Agedgeinfo_t
• head_port : Agedgeinfo_t
• head_side : Agsplice_arg_s
• head_z : obj_state_s
• headendurl_map_n : obj_state_s
• headendurl_map_p : obj_state_s
• headlabel : obj_state_s
• headtarget : obj_state_s
• headtooltip : obj_state_s
• headurl : obj_state_s
• heap : BinaryHeap_struct
• heap_index : subtree_s
• heapindex : Agnodeinfo_t
• heapSize : PairHeap , heap
• height : ellipse_t , nodeGroup_t , ainfo , layerWidthInfo_t , htmldata_t , Agnodeinfo_t , GVJ_s
• heights : htmltbl_t
• here : _dtdata_s
• hh : _dtdata_s
• hi : info_t
• hidden_node_set : Agcmpgraph_s
• hl : _dtlink_s
• hl_draw : xdot_state_t
• hops : Agnodeinfo_t
• href : htmldata_t
• HSVA : color_s
• ht : Agnodeinfo_t
• Ht : parms_t
• ht1 : rank_t , Agraphinfo_t
• ht2 : rank_t , Agraphinfo_t
• Ht2 : parms_t
• ht2 : info
• html : textlabel_t
• htmlss_alloc : htmlalloc
• htmlvs_alloc : htmlalloc