# Subsection not showing inside header beamer

I want that the subsections of the current section appear at the top right of the page (where it's gray) inside my beamer document.

I thought that it was like that with the default options using the theme Warsaw and the color beaver but they are not showing up.

Here is a compilable code :

\documentclass[french]{beamer}
\usepackage{babel}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}

\usetheme{Warsaw}
\usecolortheme{beaver}

\begin{document}
\begin{frame}
\tableofcontents
\end{frame}

\begin{frame}
\section{Section 1}
\subsubsection{Subsection 1.1}
\end{frame}

\begin{frame}
\subsubsection{Subsection 1.2}
\end{frame}

\begin{frame}
\section{Section 2}
\subsubsection{Subsection 2.1}
\end{frame}

\begin{frame}
\subsubsection{Subsection 2.2}
\end{frame}
\end{document}


Any help will be greatly appreciate. Thank you.

• Try use \subsection instead of \subsubsection Dec 27, 2018 at 18:27
• and never use \section, \subsection etc. inside a frame, always outside Dec 27, 2018 at 18:28
• @Sigur Do you want to write an answer? Dec 27, 2018 at 19:17

The Warsaw theme shows two horizontal bars:

• on the left, sections
• on the right, subsections

So, to print some material where you want, you have to use \subsection{}.

As observed by @samcarter,

use \section{}, \subsection{}, etc... always outside a frame.

\section{Section 2}
\subsection{Subsection 2.2}
\begin{frame}
\end{frame}