为什么不用graphviz填充颜色？

Question

我遵循graphviz文档中的确切说明,但我无法将fillcolor添加到节点.

这是我的图表:

digraph hello_world {
 node [href="javascript:void(click_node('\N'))"]
 node0 [label="No label",shape=box,width=0.75,height=0.75,fixedsize=true]
 node1 [label="No label",shape=box,width=0.75,height=0.75,fixedsize=true]
 node2 [label="No label",shape=box,width=0.75,height=0.75,fixedsize=true]
 node3 [label="No label",shape=box,width=0.75,height=0.75,fixedsize=true]
 nodeEdge0 [fixedsize=true,shape=diamond,label=".Nojjjj label.",fillcolor=red]
 node3 -> nodeEdge0 [arrowhead=none]
 nodeEdge0 -> node2
}

尽管如此,图表仍未设置nodeEdge0为红色背景颜色.

有任何想法吗？

Answer 1

将style = filled添加到节点

nodeEdge0 [fixedsize=true,shape=diamond,label=".Nojjjj label.",fillcolor=red, style=filled]