Is there an easier way? I don't want to add \fontfamily{verdana} all the time. I want Beamer to use it as default font. So I did some \setbeamerfont commands for most of the beamerfonts but I don't know how to change the main text font. I've only managed to change the frametitle, title, slidenumber, author, insitution etc... not the text inside the frame - I don't know its name (normal text? - but it didn't work).
So, the font is alright now but I don't know how to make Beamer use it everywhere.
Please help me either with xelatex or pdflatex Thank you.
You should not use the fontenc package with XeLaTeX, nor (most likely) the professionalfonts beamer font theme, nor textcomp. However, I recommend putting in:
The first line gives XeLaTeX support TeX conventions like ``---'' for the emdash, and `` for a double left quote, etc. xunicode gives XeLaTeX support for LaTeX character names for unicode characters (accents, international symbols, etc.) xltxtra improves odds and ends for XeLaTeX, but see the documentation, especially if you notice superscripts and subscripts having problems.