答案1
shorttitle
您有两种解决方案。最简单的方法是为您的演示文稿定义一个。
\title[Inst. Variable Quantil Regression]{Instrumental Variable Quantil Regression}
当short title
定义了短标题时,这就是显示在页脚中的内容,而长标题则显示在封面中。如果您没有声明短标题,则长标题将显示在页脚中。
但是如果你想改变脚部宽度,你可以用下面的代码来实现。这是infolines
页脚定义,其中 .333 原始宽度已调整为 .25+0.5+0.25。
\documentclass{beamer}
\usetheme{CambridgeUS}
\makeatletter
\setbeamertemplate{footline}
{%
\leavevmode%
\hbox{%
\begin{beamercolorbox}[wd=.25\paperwidth,ht=2.25ex,dp=1ex,center]{author in head/foot}%
\usebeamerfont{author in head/foot}\insertshortauthor\expandafter\ifblank\expandafter{\beamer@shortinstitute}{}{~~(\insertshortinstitute)}
\end{beamercolorbox}%
\begin{beamercolorbox}[wd=.50\paperwidth,ht=2.25ex,dp=1ex,center]{title in head/foot}%
\usebeamerfont{title in head/foot}\insertshorttitle
\end{beamercolorbox}%
\begin{beamercolorbox}[wd=.25\paperwidth,ht=2.25ex,dp=1ex,leftskip=2ex,rightskip=2ex,sep=0pt]{date in head/foot}%
\hfill%
\usebeamerfont{date in head/foot}%
\insertshortdate{}%
\hfill%
\usebeamercolor[fg]{page number in head/foot}%
\usebeamerfont{page number in head/foot}%
\usebeamertemplate{page number in head/foot}%
\end{beamercolorbox}}%
\vskip0pt%
}
\makeatother
\author{Ludwig Gershwin}
\title{Instrumental Variable Quantil Regression}
\begin{document}
\begin{frame}
Test
\end{frame}
\end{document}