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

- r -

• r : hsvrgbacolor_t , Color , treenode_t
• R : Multilevel_struct
• r : inside_t
• R : Multilevel_Modularity_Clustering_struct , Multilevel_MQ_Clustering_struct
• r0 : xdot_radial_grad
• r1 : xdot_radial_grad
• rad0 : block
• radius : block , posstate
• random_seed : spring_electrical_control_struct
• random_start : spring_electrical_control_struct
• randomize : Multilevel_control_struct
• rank : Agraphinfo_t , Agnodeinfo_t
• Rank_box : spline_info_t
• rankdir : Agraphinfo_t
• rankleader : Agraphinfo_t
• ranksep : Agraphinfo_t
• ranktype : Agnodeinfo_t
• ratio : layout_t
• ratio_kind : layout_t
• rawstyle : obj_state_s
• rc : htmltbl_t
• read : gvdevice_callbacks_s
• red : rb_red_blk_node
• refcnt : refstr_t , Site
• refresh : gvdevice_callbacks_s
• reg : Edge
• regular : polygon_t
• removed : layerWidthInfo_t
• render : gvdevice_callbacks_s , GVJ_s
• rep : subtree_s , Agnodeinfo_t
• resize : Agmemdisc_s
• resolve_color : gvrender_engine_s
• RGBA : color_s
• rgba : color_s
• right : Pair , rb_red_blk_node , _dtlink_s
• RightBound : spline_info_t
• rightsib : treenode_t
• ring : xdot_color
• rn : Agraphinfo_t
• root : Agnode_s , rb_red_blk_tree , Agraph_s
• rootg : layout_info
• rootname : circ_state
• rotation : spring_electrical_control_struct , GVJ_s , GVC_s
• row : htmlcell_t
• rows : htmltbl_t
• rp : pitem
• rrggbbaa : color_s
• rspan : htmlcell_t
• rtp : tedge_t
• ruled : pitem , htmlcell_t
• rw : Agnodeinfo_t