Latex beamer 主题“Marburg”的 \logo 命令问题

Question

这是代码，我使用了华沙主题，但对于主题“马尔堡”，徽标命令不起作用...如何将左侧的徽标放在侧边栏与图片相同的位置？？？

\documentclass[12pt]{beamer} 
\mode<presentation>{}
%\usepackage{beamerthemesplit}
\usepackage{graphicx}

\usepackage{amsfonts}
\graphicspath{ {/home/user} }
\usetheme{Warsaw} %Marburg %Goettingen
\usecolortheme{sidebartab}
\useinnertheme{rounded}



\logo{%
    \makebox[0.96\paperwidth]{%
    \includegraphics[width=1cm,keepaspectratio]{wbsu}%
    \hfill{}%
    \includegraphics[width=1cm,keepaspectratio]{test}\hspace{0.05\textwidth}%
}%
}

\begin{document}
\begin{frame}
\frametitle{This is frame title}
\framesubtitle{sample slide for showing logo command}
    This is where something to be written.
\end{frame}
\end{document}

Answer 1

或者重新定义footline模板，您可以简单地使用以下命令添加徽标\addtobeamertemplate：

\documentclass[12pt]{beamer} 

\usetheme{Marburg}
\usecolortheme{sidebartab}
\useinnertheme{rounded}

\addtobeamertemplate{footline}{}{%
\makebox[\paperwidth]{%
    \hspace{0.04\textwidth}\raisebox{2ex}[0pt][0pt]{\includegraphics[width=1cm,keepaspectratio]{example-image-a}}%
    \hfill{}%
    \raisebox{2ex}[0pt][0pt]{\includegraphics[width=1cm,keepaspectratio]{example-image-b}}\hspace{0.04\textwidth}%
}%
}

\begin{document}

\begin{frame}
\frametitle{This is the frame title}
\framesubtitle{Sample slide for showing the logo}
Some test text.
\end{frame}

\end{document}

结果：

Answer 2

像这样：

您需要重新定义主题footline的模板Marburg，如下所示：

\documentclass[12pt]{beamer} 
\mode<presentation>{}
%\usepackage{beamerthemesplit}
\usepackage{graphicx,lmodern}

\usepackage{amsfonts}
%\graphicspath{ {/home/user} }
\usetheme{Marburg}%{Warsaw}%Goettingen
\usecolortheme{sidebartab}
\useinnertheme{rounded}

\makeatletter
\setbeamertemplate{footline}
  {%
    \begin{beamercolorbox}[wd=\paperwidth]{frametitle}
      \ifx\beamer@sidebarside\beamer@lefttext%
      \else%
        \hfill%
      \fi%
      \ifdim\beamer@sidebarwidth>0pt%  
        \usebeamercolor[bg]{logo}%
        \hfill\hbox to \beamer@sidebarwidth{\hss\vbox to
          \beamer@headheight{\vss\hbox{\color{fg}\insertlogo}\vss}\hss}%
      \else%
        \vrule width0pt height \beamer@headheight%  
      \fi%
    \end{beamercolorbox}
  }
\logo{%
    \raisebox{1.5cm}{\includegraphics[width=1cm,keepaspectratio]{example-image-A}}%
}
\makeatother


\begin{document}
\begin{frame}
\frametitle{This is frame title}
\framesubtitle{sample slide for showing logo command}
    This is where something to be written.
\end{frame}
\begin{frame}
\frametitle{This is frame title 2}
\framesubtitle{sample slide for showing logo command}
    This is where something to be written.
\end{frame}
\end{document}