Page Layout ⇒ Title Color as Background Color for Block Title

[boschjesman]

I'm making a poster with the beamer class and want to use the background color of the frame title that is defined by the color theme as the background color for my block titles. I found the \usebeamercolor command, but I can only get text to get the frame title color. I tried this:

Code: Select all

\documentclass{beamer}
\usetheme{Boadilla}
\usecolortheme{whale}

%\setbeamercolor{block title}{bg={\usebeamercolor[bg]{title}}}

\begin{document}

\begin{frame}{title}
  \begin{block}{test}
  \end{block}
\end{frame}

\end{document}

Is there a way to do this so that the background of the block titles get the color of the frame title as defined by the color theme?

[boschjesman]

as it turns out it is quite simple. I just used structure.fg for my color input