在 theme warsaw（在 beamer 中）中，是否可以手动拆分脚注分区？我的演示文稿标题无法容纳在给定的空间中

Question

脚注按作者和标题均等分配。但我需要为标题留出更多空间，以换取作者空间。

Answer 1

您可以像这样重新定义华沙主题的脚线：

\documentclass{beamer}
\usetheme{Warsaw}
\title{looooooooooooooooooooooooooooooooooooooooooooooooong title}

\makeatletter
\setbeamertemplate{footline}{%
  \leavevmode%
  \hbox{\begin{beamercolorbox}[wd=.3\paperwidth,ht=2.5ex,dp=1.125ex,leftskip=.3cm plus1fill,rightskip=.3cm]{author in head/foot}%
    \usebeamerfont{author in head/foot}\insertshortauthor
  \end{beamercolorbox}%
  \begin{beamercolorbox}[wd=.7\paperwidth,ht=2.5ex,dp=1.125ex,leftskip=.3cm,rightskip=.3cm plus1fil]{title in head/foot}%
    \usebeamerfont{title in head/foot}\insertshorttitle\nobreak\hfill\usebeamercolor[fg]{page number in head/foot}\usebeamerfont{page number in head/foot}\usebeamertemplate{page number in head/foot}
  \end{beamercolorbox}}%
  \vskip0pt%
}

\makeatother

\begin{document}
    
\begin{frame}
    abc
\end{frame} 
    
\end{document}