* beamerthemem.sty(frametitle): \protect the frametitle inside MakeLowercase

Without the \protect, we cannot use \cite, \ref or similar stuff in frametitle.
This commit is contained in:
Grégoire Jadi 2014-12-10 16:10:57 +01:00
parent 25d3531b17
commit 7af2e860c0
1 changed files with 1 additions and 1 deletions

View File

@ -201,7 +201,7 @@
\setbeamertemplate{frametitle}{%
\nointerlineskip
\begin{beamercolorbox}[wd=\paperwidth,leftskip=0.3cm,rightskip=0.3cm,ht=2.5ex,dp=1.5ex]{frametitle}
\usebeamerfont{frametitle}\MakeLowercase{\insertframetitle}%
\usebeamerfont{frametitle}\MakeLowercase{\protect\insertframetitle}%
\end{beamercolorbox}%
\if@useTitleProgressBar
\vspace{-.5em}