Pifont 包中的 tabularx 和 ding 无法居中

Question

我输入以下程序。

\usepackage{pifont}
\usepackage{tabularx}
\newcolumntype{C}{>{\centering\arraybackslash}X}
\newcommand{\cmark}{{\Large\bfseries\color{green!50!black}\ding{51}}}
\newcommand{\xmark}{{\Large\bfseries\color{red!50!black}\ding{55}}}
 \begin{tabularx}{\textwidth}{cCCCC}
                                     & {\scriptsize EAP-MD5} & {\scriptsize PEAP} & {\scriptsize EAP-TTLS} & {\scriptsize EAP-TLS} \\
            \hline
            ServerEC\footnotemark[1] & \xmark                & \cmark             & \cmark                 & \cmark                \\
            \hline
            ClientEC\footnotemark[1] & \xmark                & \xmark             & \xmark                 & \xmark                \\
            ClientAuth               & ID / PW               & ID / PW            & ID / PW                & EC                    \\
            ServerAuth               & NONE                  & EC                 & EC                     & EC                    \\
            \hline
        \end{tabularx}

但是输出的 PDF 在这里。

请帮助我！谢谢。

Answer 1

像这样？

您应该更改\cmark和 的定义。您应该\xmark使用 而不是使用。请参阅下面的 MWE：color{...}\textcolor{<desired color}{<symvol>}

\documentclass[a4paper,12pt]{article}
\usepackage{pifont}
\usepackage[table]{xcolor}
\usepackage{tabularx}
\newcolumntype{C}{>{\centering\arraybackslash}X}
\newcommand{\cmark}{{\Large\bfseries\textcolor{green!50!black}{\ding{51}}}} % <---
\newcommand{\xmark}{{\Large\bfseries\textcolor{red!50!black}{\ding{55}}}}   % <---

\begin{document}
\setlength\extrarowheight{4pt}  % <---
 \begin{tabularx}{\textwidth}{lCCCC}
                                     & {\scriptsize EAP-MD5} & {\scriptsize PEAP} & {\scriptsize EAP-TTLS} & {\scriptsize EAP-TLS} \\
            \hline
            ServerEC\footnotemark[1] & \xmark                & \cmark             & \cmark                 & \cmark                \\
            \hline
            ClientEC\footnotemark[1] & \xmark                & \xmark             & \xmark                 & \xmark                \\
            ClientAuth               & ID / PW               & ID / PW            & ID / PW                & EC                    \\
            ServerAuth               & NONE                  & EC                 & EC                     & EC                    \\
            \hline
        \end{tabularx}
\end{document}

附录：
talltblt通过使用包 ，您可以获得更简单的代码tabularray。使用它和booktabs规则（也可以在tabularx表中使用）获得的表在我看来更漂亮，更正确：

\documentclass[a4paper,12pt]{article}
\usepackage{pifont}
\usepackage{xcolor}
\usepackage{tabularray}
\UseTblrLibrary{booktabs}
\newcommand{\cmark}{{\Large\bfseries\textcolor{green!50!black}{\ding{51}}}} % <---
\newcommand{\xmark}{{\Large\bfseries\textcolor{red!50!black}{\ding{55}}}}   % <---

\begin{document}

\begin{talltblr}[
caption = {table caption},
  label = {tab:?},
note{a} = {explanation ...},
note{b} = {explanation ...},
                ]{colspec = {l *{3}{X[c]}},
                  row{1} = {font=\footnotesize}
                  }
                        &   EAP-MD5 &   PEAP    &   EAP-TTLS    &   EAP-TLS     \\
    \midrule
ServerEC\TblrNote{a}    & \xmark    & \cmark    & \cmark        & \cmark        \\
    \midrule
ClientEC\TblrNote{b}    & \xmark    & \xmark    & \xmark        & \xmark        \\
ClientAuth              & ID / PW   & ID / PW   & ID / PW       & EC            \\
ServerAuth              & NONE      & EC        & EC            & EC            \\
    \bottomrule
\end{talltblr}
\end{document}