儘管子圖寬度和水平間距相加,但為什麼使用\hspace*
代替時輸出存在差異?\hspace
\textwidth
\documentclass{article}
\usepackage{subcaption,mwe}
\begin{document}
\begin{figure}
\centering
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-a}
\end{subfigure}%
\hspace{0.05\textwidth}
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-b}
\end{subfigure}%
\hspace{0.05\textwidth}
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-c}
\end{subfigure}
\end{figure}
\begin{figure}
\centering
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-a}
\end{subfigure}%
\hspace*{0.05\textwidth}
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-b}
\end{subfigure}%
\hspace*{0.05\textwidth}
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-c}
\end{subfigure}
\end{figure}
\end{document}
答案1
圖像行對於線條來說太寬。\hspace
引入一個斷點,以便在 B 之後換行,並在下一行的開頭丟棄空格。
不允許\hspace*
換行,因此它們停留在一條線上,產生一條過滿的線
Overfull \hbox (4.44969pt too wide) in paragraph at lines 21--32
由於在 後面添加了單字空格,因此它已滿\hspace
。
\documentclass{article}
\usepackage{subcaption,mwe}
\begin{document}
\begin{figure}
\centering
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-a}
\end{subfigure}%
\hspace{0.049\textwidth}%
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-b}
\end{subfigure}%
\hspace{0.049\textwidth}%
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-c}
\end{subfigure}
\end{figure}
\begin{figure}
\centering
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-a}
\end{subfigure}%
\hspace*{0.05\textwidth}%
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-b}
\end{subfigure}%
\hspace*{0.05\textwidth}%
\begin{subfigure}[t]{0.3\textwidth}
\includegraphics[width=\linewidth]{example-image-c}
\end{subfigure}
\end{figure}
\end{document}
請注意,\hspace{0.05\textwidth}
舍入誤差使其稍微過滿,因此我不得不稍微減少它。在實踐中,最好不要使用這樣的固定長度,而只\hfill
在圖像之間使用,這將擴展以間隔開圖像,而無需擔心舍入誤差。