在标题之间添加空格（而不是在图像之间）

Question

你好，我想知道是否可以添加/增加一些之间的空间subfloat captions？

这是我的代码：

\documentclass{article}
\usepackage{graphicx}

\usepackage{subfig}


\begin{document}


\begin{figure} [h]
 \centering

 \subfloat[text1 text1 text1 text1 text1 text1 text1 text1 text1 ]{
    \fbox{\includegraphics[width={0.30\textwidth}]
    {example-image-golden}}} 
 \subfloat[text2 text2 text2 text2 text2 text2 text2 text2 text2 ]{
    \fbox{\includegraphics[width={0.30\textwidth}]
    {example-image-golden}}} 
  \subfloat[text3 text3 text3 text3 text3 text3 text3 text3 text3 ]{
    \fbox{\includegraphics[width={0.30\textwidth}]
    {example-image-golden}}} 

 \subfloat[]{
    \fbox{\includegraphics[width={0.30\textwidth}]
    {example-image}}} 
 \subfloat[]{
    \fbox{\includegraphics[width={0.30\textwidth}]
    {example-image}}}


 \captionof{figure}{Overall Text}
\end{figure}


\end{document}

空间应该增加（以使其更具可读性）：

Answer 1

您在图像前面的 内添加了一个空格\subfloat，因此标题会扩展以填充整个空间。您没有在\subfloats 之间添加空格（可能以\subfloat结尾\ignorespaces）。

我想补充一点，subcaption 包是首选。另外，添加一个 也没什么坏处\raggedright。

\documentclass{article}
\usepackage{graphicx}
\usepackage{subfig}
\usepackage{showframe}% debugging tool

\begin{document}

\begin{figure} [h]
 \centering
 \subfloat[text1 text1 text1 text1 text1 text1 text1 text1 text1 ]{%
    \fbox{\includegraphics[width={0.30\textwidth}]
    {example-image-golden}}}\hfil
 \subfloat[\sloppy text2 text2 text2 text2 text2 text2 text2 text2 text2 ]{%
    \fbox{\includegraphics[width={0.30\textwidth}]
    {example-image-golden}}}\hfil
  \subfloat[\sloppy text3 text3 text3 text3 text3 text3 text3 text3 text3 ]{%
    \fbox{\includegraphics[width={0.30\textwidth}]
    {example-image-golden}}} 

 \subfloat[]{%
    \fbox{\includegraphics[width={0.30\textwidth}]
    {example-image}}}\hfil
 \subfloat[]{%
    \fbox{\includegraphics[width={0.30\textwidth}]
    {example-image}}}

 \captionof{figure}{Overall Text}
\end{figure}

\end{document}

---

此解决方案使用 subcaption 包。每个子图实际上只是一个小页面。因此，\textwidth在子图内部重新定义，因此有了新的长度\imagewidth=0.3\textwidth。该[t]选项对齐第一行的基线，在本例中指的是图像。

\documentclass{article}
\usepackage{graphicx}
\usepackage{subcaption}
\usepackage{showframe}% debugging tool

\newlength{\imagewidth}

\begin{document}

\begin{figure} [h]
 \centering
 \imagewidth=0.30\textwidth
 \captionsetup[subfigure]{width=0.8\imagewidth,justification=raggedright}%
 \begin{subfigure}[t]{\dimexpr \imagewidth+2\fboxsep+2\fboxrule}
    \fbox{\includegraphics[width=\imagewidth]{example-image-golden}}
    \caption{text1 text1 text1 text1 text1 text1 text1 text1 text1}
 \end{subfigure}\hfil
 \begin{subfigure}[t]{\dimexpr \imagewidth+2\fboxsep+2\fboxrule}
    \fbox{\includegraphics[width=\imagewidth]{example-image-golden}}
    \caption{text2 text2 text2 text2 text2 text2 text2 text2 text2}
 \end{subfigure}\hfil
\begin{subfigure}[t]{\dimexpr \imagewidth+2\fboxsep+2\fboxrule}
    \fbox{\includegraphics[width=\imagewidth]{example-image-golden}}
    \caption{text3 text3 text3 text3 text3 text3 text3 text3 text3}
 \end{subfigure}

 \medskip
 \begin{subfigure}[t]{\dimexpr \imagewidth+2\fboxsep+2\fboxrule}
    \fbox{\includegraphics[width=\imagewidth]{example-image}}
    \caption{}
  \end{subfigure}
 \begin{subfigure}[t]{\dimexpr \imagewidth+2\fboxsep+2\fboxrule}
    \fbox{\includegraphics[width=\imagewidth]{example-image}}
  \caption{}
  \end{subfigure}

 \caption{Overall Text}
\end{figure}

\end{document}