Graphviz:将子图簇形状更改为圆角矩形

我有以下图表:

digraph G {rankdir="LR"; 
node [fOntname= "font-awesome"];
subgraph cluster17 {
    2 [id=2, shape=rect;color="#A4A4A4";fillcolor="white";label=<

    
1:10
    
>, ,fOntsize=6,fixedsize=true,width=0.5,height=0.2,shape=Mrecord];

    2 -> 4 [id="2t4",color="#717070",arrowsize=.5];

    subgraph cluster3 {
        4 [id=4,fillcolor="#F5BDA2", shape=rect;label=<

        
1:12
        
>, ,shape=Mrecord];
        5 [id=5,fillcolor="#F5BDA2", shape=rect;label=<

        
1:13
        
>, ,shape=Mrecord];
        6 [id=6,fillcolor="#F5BDA2", shape=rect;label=<

        
1:14
        
>, ,shape=Mrecord];
        7 [id=7,fillcolor="#F5BDA2", shape=rect;label=<

        
1:15
        
>, ,shape=Mrecord];
        8 [id=8,fillcolor="#F5BDA2", shape=rect;label=<

        
1:19
        
>, ,shape=Mrecord];

        6 -> 7 [id="6t7",color="#717070",arrowsize=.5]; 
        4 -> 5 [id="4t5",color="#717070",arrowsize=.5];
        8 -> 4[id="8t4",color="#717070",arrowsize=.5];
        5 -> 6 [id="5t6",color="#717070",arrowsize=.5];
        7 -> 8 [id="7t8",color="#717070",arrowsize=.5];

        label=<

        
Loop
        
1:11
        
>;
        
        fillcolor="#EDF1F2"
        color="#028d35"

        id=3
    }

    4 -> 10 [id="4t10",color="#717070",arrowsize=.5];
    10 [id=10, shape=rect;color="#A4A4A4";fillcolor="white";label=<

    
1:20
    
>,fOntsize=6,fixedsize=true,width=0.5,height=0.2,shape=Mrecord, ];

    label=<

    
1:9
    
>;
    
    fillcolor="#EDF1F2"
    color="#A4A4A4"
    id=17
}
}

它给出了下图: 我想将图形更改为cluster3带圆角的矩形.我试图插入shape=Mrecord,但它不起作用.如何将群集的形状更改为带圆角的矩形？

代替

你可以用

    
    bgcolor="#028d35"

舍入的样式不使用fillcolor,而是使用bgcolor.