Centering Cells with m{}

Question

I have a very simple table with only a few cells.

\documentclass{article}
\usepackage{mwe}

\begin{document}

\begin{table}[ht]
\centering
\begin{tabular}{c|ccc}
  \hline
 Long Text Here & D & E & F \\ 
  \hline

\begin{center}\includegraphics[width=0.6\textwidth]{{example-image-a}}\end{center} & 100 & 200 & 300 \\ 
\hline
\begin{center}\includegraphics[width=0.6\textwidth]{{example-image-b}}\end{center} & 17 &  5 & 9898898 \\ 
\hline
\begin{center}\includegraphics[width=0.6\textwidth]{{example-image-c}}\end{center} & 2 & - &  8 \\ 
   \hline
\end{tabular}
\end{table}

\end{document}

I want to align all the texts in rows so that they horizontally and vertically centered.

I followed the example here which does exactly what I need to do. But I am having trouble incorporating the m{} function into my table. When I add {*{4}{m{0.4\textwidth}}} everything looks terrible and out of place.

How can I adopt m{} without breaking the table in this case? I don't quite understand how I can mix c and m together in order to keep everyting in center horizontally and vertically.

Answer 1

like this:

with help of adjustbox (for vertical centering of images and adding margins above/below them) and etoolbox (for patching Gin keys):

\documentclass{article}
\usepackage[export]{adjustbox}
\usepackage{etoolbox}


\begin{document}
    \begin{table}[ht]
    \centering
    \expandafter\patchcmd\csname Gin@ii\endcsname   % needed etoolbox
      {\setkeys {Gin}{#1}}
      {\setkeys {Gin}{width=0.6\linewidth,
                      valign=c, margin=0pt 6pt 0pt 6pt,#1}% settings from adjustbox
      }
      {}{}
\begin{tabular}{c|ccc}
  \hline
Sequence Model & D & E & F \\
  \hline
\includegraphics{example-image-a} & 100 & 200 & 300       \\
    \hline
\includegraphics{example-image-b} &  17 &   5 & 9898898   \\
    \hline
\includegraphics{example-image-c} &   2 & --  & 8         \\
   \hline
\end{tabular}
    \end{table}
\end{document}