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user17911
Asked: 2024-09-18 22:26:11 +0800 CST

如何删除 tcolorbox 末尾的空白行？

  • 772

我有以下 LaTeX 代码：

\documentclass[11pt]{book}
\usepackage[default]{opensans}
\usepackage{alltt}
\usepackage[listings]{tcolorbox}
\usepackage{xcolor}

\newenvironment{generalSrcCode}
  {\vspace{5pt}
   \begin{tcolorbox}[
   colback=lightgray,
   coltext=black,
   boxrule=0pt,
   arc=5pt,
   before skip=5pt,
   after skip=5pt,
   left=5pt,
   right=5pt,
   top=5pt,
   bottom=5pt,
   boxsep=0pt,
   valign=center,
   baseline = 0pt
  ]\begin{alltt}\color{black}\ignorespaces}
  {\end{alltt}\end{tcolorbox}
   \vspace{5pt}
 }

 \begin{document}
 \noindent
Run the following commands in a terminal:
\begin{generalSrcCode}
sudo apt install -y postgresql-common
sudo /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh
\end{generalSrcCode}
\noindent
Once you have run the above-mentioned commands, 
\end{document}

如您所见，tcolorbox 中第二个命令的末尾有一个空行。我想删除它并将内容垂直居中在框中。这可能吗？

提前致谢

latex

1 个回答

  1. Best Answer

    由于您无论如何都要在代码周围使用tcolorbox，因此我会直接使用tcblisting：

    \documentclass[11pt]{book}
\usepackage[default]{opensans}
\usepackage{alltt}
\usepackage[listings]{tcolorbox}
\usepackage{xcolor}

\NewTCBListing{generalSrcCode}{}{
   colback=lightgray,
   coltext=black,
   boxrule=0pt,
   arc=5pt,
   before skip=5pt,
   after skip=5pt,
   left=5pt,
   right=5pt,
   top=5pt,
   bottom=5pt,
   boxsep=0pt,
   valign=center,
   baseline = 0pt,
   listing only
}

 \begin{document}
 \noindent
Run the following commands in a terminal:
\begin{generalSrcCode}
sudo apt install -y postgresql-common
sudo /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh
\end{generalSrcCode}
\noindent
Once you have run the above-mentioned commands, 
\end{document}

    在此处输入图片描述

    • 1

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