我正在制作演示文稿Beamer。我将其用作smoothbars外部主题。但是，当有很多框架时，我遇到了问题section，如下图所示
\documentclass[slidestop,compress,11pt,xcolor=dvipsnames]{beamer}
\usefonttheme[onlymath]{serif}
\definecolor{LHCblue}{RGB}{4, 114, 255}
\usecolortheme[named=LHCblue]{structure}
\usepackage[bars]{beamerthemetree} % Beamer theme v 2.2
\usepackage{kerkis}
\mode<presentation>
\newcommand*\oldmacro{}%
\let\oldmacro\insertshorttitle%
\renewcommand*\insertshorttitle{%
\oldmacro\hfill%
\insertframenumber\,}%/\,\inserttotalframenumber
\setbeamertemplate{footline}[frame number]
%~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
\setbeamercovered{higly dynamic}
\usetheme[watermark=ntua-logo.jpg]{Ilmenau} % Beamer theme v 3.0
\useoutertheme[subsection=true]{smoothbars}%Beamer Outer Theme-circles on top
\useinnertheme{circles} %rectangle bullet points instead of circle ones
\usepackage{beamerthemebars}
\setbeamercolor{navigation symbols dimmed}{fg=red!80!black}
\setbeamercolor{navigation symbols}{fg=red!80!black}
%~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
\title[SRS/APV readout with mmDAQ/Recomm\hspace{1.5cm} Stony Brook, NYC]{rd51 mm tracker \& SRS/APV readout using mmDAQ/Recomm}
\author[Stamatopoulos N. Athanasios\hspace{2.5cm}{[email protected]}] {Stamatopoulos N. Athanasios}
\institute{NTUA/CERN}
\logo{%
\makebox[0.99\paperwidth]{%
\includegraphics[width=1cm,keepaspectratio]{cern_logo_white.jpg}%
\hfill%
\includegraphics[width=1cm,keepaspectratio]{ntua-logo.jpg}%
}%
}
%~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
\usepackage{tikz}
\usepackage{multicol}
\usepackage{lmodern}
\usepackage{lipsum}
%\usepackage{graphicx}
\usepackage{marvosym}
%------------------tikz------------------------
\usetikzlibrary{%
calc,%
fadings,%
shadings%
}
\usetikzlibrary{arrows,snakes,shapes}
\begin{document}
\begin{frame}
\titlepage
\end{frame}
\end{document}
我仅添加了titlepage一个输出。如果您愿意，我可以添加更多图以sections实现多个圆圈。
解决这个问题的一个方法是更改 的section名称以适应更多圆圈，但我认为这不是最好的。有没有其他方法可以做到这一点，而无需更改内部主题的高度？