Changing font style using beamer

Question

I want to change font style in my presentation. I prefere Liberation Serif font. This is TrueType font so use XeLaTeX program. I tried to set this font using \usepackage{fontspec} and \setmainfont{Liberation Serif}, but font in my document does not change. How i can solve this problem?

Answer 1

By default, beamer uses sans serif font, so \setmainfont will do nothing. You have to tell it that you want serif fonts:

\documentclass{beamer}
\usefonttheme{professionalfonts} % using non standard fonts for beamer
\usefonttheme{serif} % default family is serif
\usepackage{fontspec}
\setmainfont{Liberation Serif}

\begin{document}
\begin{frame}
Abdce
\end{frame}
\end{document}