Multicols-在段落顶部启动 tikzpicture

Question

我想请教一下如何强制将 tikzpicture 置于多列顶部。结果如下。

\documentclass[11pt,english,singlespacing]{article} 
\usepackage[english]{babel}
\usepackage[utf8]{inputenc}

\usepackage{multicol}
\usepackage{listings}
\usepackage{tikz}
\usepackage[colorinlistoftodos]{todonotes}
\usepackage{geometry}

\lstset{ 
basicstyle=\footnotesize
}

\geometry{
    paper=a4paper,
    inner=1in, 
    outer=1in, 
    top=.6in, 
    bottom=.8in 
}

\begin{document}

\section{Introduction}


\paragraph*{Nice paragraph}

\begin{multicols}{2}
\begin{small}
\begin{itemize}

\item[] 
\begin{minipage}{\linewidth}


\begin{tikzpicture}
\draw (0,0) -- (4,0) -- (4,3) -- cycle;
\end{tikzpicture}

\begin{lstlisting}
\begin{tikzpicture}
\draw (0,0) -- (4,0) -- (4,3) -- cycle;
\end{tikzpicture}
\end{lstlisting}

\end{minipage}

\columnbreak

\item[] 
\begin{minipage}{\linewidth}

\setlength{\unitlength}{1cm}
\begin{picture}(7,5)(0,0)
\put(0,0){\line(1,0){4}}
\put(4,0){\line(0,1){3}}
\put(0,0){\line(4,3){4}}
\end{picture}

\begin{lstlisting}
\begin{picture}(7,5)(0,0)
\put(0,0){\line(1,0){4}}
\put(4,0){\line(0,1){3}}
\put(0,0){\line(4,3){4}}
\end{picture}
\end{lstlisting}

\end{minipage}
\end{itemize}
\end{small}
\end{multicols}

\end{document}

它生产什么：

我的期望是：

有什么办法可以强制这个位置吗？

Answer 1

基本上，您需要做的就是使用\makebox、\parbox或指定宽度，minipage并用\hfill. 将它们分开（Tabularx也是一个选项）。图片通常按底部对齐，但您可以使用\raisebox{-\height}{...}来对齐其顶部。

\documentclass[11pt,english,singlespacing]{article} 
\usepackage[english]{babel}
\usepackage[utf8]{inputenc}

\usepackage{multicol}
\usepackage{listings}
\usepackage{tikz}
\usepackage[colorinlistoftodos]{todonotes}
\usepackage{geometry}

\lstset{ 
basicstyle=\footnotesize
}

\geometry{
    paper=a4paper,
    inner=1in, 
    outer=1in, 
    top=.6in, 
    bottom=.8in 
}

\begin{document}

\section{Introduction}

Nice paragraph

\begin{small}
\noindent\makebox[0.45\textwidth][l]{%
\begin{tikzpicture}
\draw (0,0) -- (4,0) -- (4,3) -- cycle;
\end{tikzpicture}}%
\hfill\makebox[0.45\textwidth][l]{%
\setlength{\unitlength}{1cm}
\begin{picture}(3,2)(0,0)
\put(0,0){\line(1,0){4}}
\put(4,0){\line(0,1){3}}
\put(0,0){\line(4,3){4}}
\end{picture}}

\noindent\begin{minipage}[t]{0.45\textwidth}
\begin{lstlisting}
\begin{tikzpicture}
\draw (0,0) -- (4,0) -- (4,3) -- cycle;
\end{tikzpicture}
\end{lstlisting}
\end{minipage}\hfill\begin{minipage}[t]{0.45\textwidth}
\begin{lstlisting}
\begin{picture}(3,2)(0,0)
\put(0,0){\line(1,0){4}}
\put(4,0){\line(0,1){3}}
\put(0,0){\line(4,3){4}}
\end{picture}
\end{lstlisting}
\end{minipage}
\end{small}

\end{document}