我尝试使用 \diagbox，但它无法从单元格的一个角移动到另一个角（查看图片）。有人能帮我吗？拜托。谢谢。
\documentclass [a4paper,11pt] {article}
\usepackage{multirow}
\usepackage{diagbox}
\usepackage [utf8] {inputenc}
\usepackage [portuges] {babel}
\usepackage {enumerate}
\usepackage {color}
\usepackage[many]{tcolorbox}
\usepackage {setspace}
\usepackage{palatino}
\usepackage {geometry}
\usepackage {fancyhdr}
\usepackage {graphicx}
\usepackage {url}
\usepackage {longtable}
\usepackage {rotating}
\usepackage {subfigure}
\usepackage[numbib,nottoc]{tocbibind}
\usepackage{alltt}
\usepackage[alf]{abntex2cite}
\sloppy
\geometry{left=2.5cm,right=2.5cm,top=2cm,bottom=2cm}
\font\apre = phvrc scaled 1200
\newcommand{\traco}{ \vspace{-0.9cm}
\noindent\rule{16.6cm}{0.4pt}}
\setlength{\parskip}{5pt}
\pagestyle{empty}
\begin {document}
\begin{figure} [!ht]
\bfseries
\mbox{
\subfigure{
\includegraphics [width=0.2\textwidth] {UTFPR.jpg}}\qquad
\subfigure{
\includegraphics [scale=0.6] {cabecalho.pdf}} \qquad
\subfigure{
\includegraphics [width=0.2\textwidth] {logo-DAINF-7_1.png}}
}
\end{figure}
\begin{center}
\large{\textbf{Proposta de Trabalho de Conclusão de Curso}}
\end{center}\vspace{-0.3cm}
\tcboxfit[width=16.8cm,height=2.3cm,blank,
borderline={1pt}{-4pt}{black},nobeforeafter,
before=\noindent]{\normalsize\textbf{Título da Proposta: Estudo sobre constelações heterogêneas (diferentes) para detecção de canais.}\\
\textbf{Aluno: ...}\\
\textbf{Telefone: ...}\\
\textbf{E-mail: ...} \\
\textbf{Orientador: ...} }
\onehalfspacing
\section{Introdução}\traco
\begin{figure}[h!]
\centering
\includegraphics[scale=1.7]{universe}
\caption{O universo}
\label{fig:universe}
\end{figure}
\section{Objetivos} \traco
\section{Metodologia} \traco
\section{Cronogama} \vspace{-0.9cm}
\noindent\rule{16.6cm}{0.4pt}
\begin{table}[hbt]
\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|c|c|}
\hline
\multirow{2}{*}{\diagbox[trim=l]{~}{~}} & \multicolumn{10}{c|}{2023} & \multicolumn{2}{c|}{2024} \\
& Mar & Abr & Mai & Jun & Jul & Ago & Set & Out & Nov & Dez & Jan & Fev \\
\hline\hline
Atividade 1 & $\bullet$ & $\bullet$ & $\bullet$ & $\bullet$ & $\bullet$ & ~ & ~ & ~ & ~ & ~ & ~ & ~ \\ \hline
Atividade 2 & ~ & ~ & $\bullet$ & $\bullet$ & $\bullet$ & $\bullet$ & ~ & ~ & ~ & ~ & ~ & ~ \\ \hline
Atividade 3 & ~ & ~ & $\bullet$ & $\bullet$ & $\bullet$ & $\bullet$ & ~ & ~ & ~ & ~ & ~ & ~ \\ \hline
Atividade 4 & ~ & ~ & ~ & ~ & ~ & $\bullet$ & $\bullet$ & $\bullet$ & ~ & ~ & ~ & ~ \\ \hline
Atividade 5 & $\bullet$ & $\bullet$ & $\bullet$ & $\bullet$ & $\bullet$ & $\bullet$ & $\bullet$ & $\bullet$ & $\bullet$ & ~ & ~ & ~ \\ \hline
Atividade 6 & ~ & ~ & ~ & ~ & ~ & ~ & ~ & ~ & ~ & $\bullet$ & ~ & ~ \\
\hline
\end{tabular}
\caption{Cronograma de atividades do projeto}
\label{tab:cronograma}
\end{table}
\section{Conclusão}
\citeonline{adams1995hitchhiker} diz que sempre acha que algo está fundamentalmente errado com o universo.
\bibliography{references}
\end{document}
答案1
各位，我只能通过使用 \diagbox 的宽度参数来解决。谢谢@user202729。
\multirow{2}{*}{\diagbox[width=7em]{~}{~}} & \multicolumn{10}{c|}{2023} & \multicolumn{2}{c|}{2024} \\