graphviz—tips

digraph { node[shape=rect] gateway -> users gateway -> companies gateway -> groups }

digraph { node[shape=rect] gateway[width=3 height=0.3] gateway -> users gateway -> companies gateway -> groups }

digraph { node[shape=rect] splines=ortho gateway[width=3 height=0.3] gateway -> users gateway -> companies gateway -> groups }

digraph { node[shape=rect] splines=ortho gateway[width=3 height=0.3] gateway -> users gateway -> companies gateway -> groups ranksep=1.5 }

digraph { node[shape=rect] splines=ortho gateway[width=3 height=0.3] gateway -> users gateway -> companies gateway -> groups nodesep=1 }

digraph { node[shape=rect] splines=ortho gateway[width=3 height=0.3] gateway -> users users -> companies gateway -> companies gateway -> groups nodesep=1 }

digraph { node[shape=rect] splines=ortho gateway[width=3 height=0.3] gateway -> users users -> companies gateway -> companies gateway -> groups nodesep=1 { rank=same users companies } }

digraph { node[shape=rect] splines=ortho gateway[width=3 height=0.3] gateway -> users users -> companies[constraint=false] gateway -> companies gateway -> groups nodesep=1 }

digraph left { graph [rankdir="LR", splines=ortho]; node [shape=record];

l1 [label="A\l|B\l"];
l2 [label="C\l|short\l"];
l3 [label="E\l|long long text\l"];

l1 -> l2;
l1 -> l3;

}

digraph h { rankdir=LR;

 node [nojustify=false,shape=record,height=.08,fontsize=11];
 elk[label="elk|I am an American Elk"];

 buffalo[label="buffalo|Just a buffalo|everywhere I go|people know the part I'm playing"];

 cow[label="cow pp"];
 k[label="5.migration_iteration_run"]
migration_thread ->  "4.migrate_set_state";
migration_thread ->  k;
 moose[label="Bullwinkle J. Moose|Hey Rocky, watch me pull a rabbit out of my hat!"];

 zoo [label="zoo|<p0>|<p1>|<p2>|<p3>"];

 zoo:p0 -> elk;
 zoo:p1 -> cow;
 zoo:p2 -> moose;
 zoo:p3 -> buffalo;

}

digraph G { node [width=3 shape=box] a [nojustify=false label="The first line is longer\nnojustify=false\l"] b [nojustify=true label="The first line is longer\nnojustify=true\l"] a -> b c [nojustify=false shape=record label="{Records Example - Long Line\n | Title - Shorter Line\nnojustify=false\l}"] d [nojustify=true shape=record label="{Records Example - Long Line\n | Title - Shorter Line\nnojustify=true\l}"] c -> d }

digraph { subgraph cluster_l { label="l" labeljust=l a } subgraph cluster_c { label="c" labeljust=c labelloc=b b } subgraph cluster_r { label="r" labeljust=r c } migration_thread -> "4.migrate_set_state"; migration_thread -> s[label="5.migration_iteration_run"]; }

digraph structs2 { rankdir = LR; node [shape=record]; splines=false; // optional; gives straight lines

hashTable [label="<f0>0|<f1>1|<f2>2|<f3>3|<f4>4|<f5>5|<f6>6|<f7>7|<f8>8"];
node_1_0 [label="<f0> one|<f1> two |<f2> three" ];
node_1_1 [label="<f0> un |<f1> deux|<f2> trois"];
struct3 [label="<f0> einz|<f1> swei|<f2> drei"];

//
//node_1_0 -> node_1_1[ style = invis, weight= 10 ];
//                    ^^^^^^^^^^^^^^^^^^^^^^^^^

hashTable:f1 -> node_1_0:f0;
node_1_0:f2  -> node_1_1:f0;
hashTable:f4 -> struct3:f0;

}

digraph structs2 { rankdir = LR; node [shape=record]; splines=false; // optional; gives straight lines

hashTable [label="<f0>0|<f1>1|<f2>2|<f3>3|<f4>4|<f5>5|<f6>6|<f7>7|<f8>8"];
node_1_0 [label="<f0> one|<f1> two |<f2> three" ];
node_1_1 [label="<f0> un |<f1> deux|<f2> trois"];
struct3 [label="<f0> einz|<f1> swei|<f2> drei"];

//
node_1_0 -> node_1_1[ style = invis, weight= 10 ];
//                    ^^^^^^^^^^^^^^^^^^^^^^^^^

hashTable:f1 -> node_1_0:f0;
node_1_0:f2  -> node_1_1:f0;
hashTable:f4 -> struct3:f0;

}

digraph { root -> a root -> b [weight=2] root -> c [weight=11] }