使用 Forest“文件夹 - 样式”的垂直间距太大

Question

1. 由于实际文本有相当多的条目，我想减少不同条目之间的垂直空间。

2. 如何将“家庭”放在页面中间，并水平均匀分布“父母”。

3. 任何能使其看起来更令人愉悦的想法都将不胜感激:-)

4. 如果有人知道使用 Tikz 生成类似布局的简单方法，我会很乐意使用它。

谢谢 - Peter（请原谅我未能将最小工作示例放入代码格式）

\documentclass[12pt
    ,a4paper
    ,bibliography=totocnumbered
    ,parskip=half]{scrartcl}
    
\usepackage{tikz}
\usetikzlibrary{shapes, arrows.meta}
\usepackage[edges]{forest}

\begin{document}

\begin{forest}
 forked edges,
 for tree={
 %draw=black,
 %rounded corners,
 %minimum width=3cm,
 %minimum height=4ex,
 %edge={-Latex},
 },
 where={level()<=0}{%
 anchor=west,%parent anchor=children,
 }{%
  folder,
  grow'=east,
  align=left,
 }
[Family
[Parent A
[Child A
[Grandchild A1]
[Grandchild A2
[GrandgrandChild]
]
[Grandchild A3]
]
] 
[Parent B
 [Child 2
[Grandchild 2a]
[Grandchild 2b]
]
]
[Parent C
[Child 3
[Grandchild 3]
]
]
]
\end{forest}

\end{document}

Answer 1

您可以设置l=和s sep=选项，并手动将家庭节点移至中心。这是一个相对紧凑的形式：

\documentclass[12pt
    ,a4paper
    ,bibliography=totocnumbered
    ,parskip=half]{scrartcl}
\usepackage{showframe}
\usepackage{tikz}
\usetikzlibrary{shapes, arrows.meta}
\usepackage[edges]{forest}

\begin{document}
{\centering
\begin{forest}
 forked edges,
 for tree={
 %draw=black,
 %rounded corners,
 %minimum width=3cm,
 %minimum height=4ex,
 %edge={-Latex},
 },
 where={level()<1}{%
 xshift=35.8pt,
 s sep=-5pt,
 }{%
  folder,
  grow'=east,
  align=left,
  l=20pt,
  s sep=-5pt
 }
[Family
[Parent A
[Child A
[Grandchild A1]
[Grandchild A2
[GrandgrandChild]
]
[Grandchild A3]
]
] 
[Parent B
 [Child 2
[Grandchild 2a]
[Grandchild 2b]
]
]
[Parent C
[Child 3
[Grandchild 3]
]
]
]
\end{forest}\par}
\end{document}