Cluster Attributes

Attributes you can set on subgraph clusters

  • area – Indicates the preferred area for a node or empty cluster. For patchwork only.
  • bgcolor – Canvas background color.
  • class – Classnames to attach to the node, edge, graph, or cluster’s SVG element. For svg only.
  • cluster – Whether the subgraph is a cluster.
  • color – Basic drawing color for graphics, not text.
  • colorscheme – A color scheme namespace: the context for interpreting color names.
  • fillcolor – Color used to fill the background of a node or cluster.
  • fontcolor – Color used for text.
  • fontname – Font used for text.
  • fontsize – Font size, in points, used for text.
  • gradientangle – If a gradient fill is being used, this determines the angle of the fill.
  • href – Synonym for URL. For map, postscript, svg only.
  • id – Identifier for graph objects. For map, postscript, svg only.
  • K – Spring constant used in virtual physical model. For fdp, sfdp only.
  • label – Text label attached to objects.
  • labeljust – Justification for graph & cluster labels.
  • labelloc – Vertical placement of labels for nodes, root graphs and clusters.
  • layer – Specifies layers in which the node, edge or cluster is present.
  • lheight – Height of graph or cluster label, in inches. For write only.
  • lp – Label center position. For write only.
  • lwidth – Width of graph or cluster label, in inches. For write only.
  • margin – For graphs, this sets x and y margins of canvas, in inches.
  • nojustify – Whether to justify multiline text vs the previous text line (rather than the side of the container).
  • pencolor – Color used to draw the bounding box around a cluster.
  • penwidth – Specifies the width of the pen, in points, used to draw lines and curves.
  • peripheries – Set number of peripheries used in polygonal shapes and cluster boundaries.
  • sortv – Sort order of graph components for ordering packmode packing.
  • style – Set style information for components of the graph.
  • target – If the object has a URL, this attribute determines which window of the browser is used for the URL. For map, svg only.
  • tooltip – Tooltip (mouse hover text) attached to the node, edge, cluster, or graph. For cmap, svg only.
  • URL – Hyperlinks incorporated into device-dependent output. For map, postscript, svg only.