I am new to beamer, and unfortunately, I am getting aspect ratio problem. I am working with beamer template warsaw by Till Tantau. It is working fine but I would like to use the landscape orientation. For that, I changed the aspect ratio in document settings--document class--custom--aspectratio=169, ,10pt. and I am using these packagers in the preamble;
\usepackage[orientation=landscape,size=custom,width=16,height=9,scale=0.5,debug]{beamerposter} %%%%self for aspect ratio
\usepackage{bookmark}
\hypersetup{bookmarksdepth=4,bookmarksnumbered=true,bookmarksopen=true}
\setcounter{tocdepth}{1}
% or ...
\setbeamercovered{transparent}
% or whatever (possibly just delete it)
%\usepackage{palatino}%
\usepackage[sc]{mathpazo}
\beamertemplatenavigationsymbolsempty
%Set Presentation mode and colors
%--------------------------------------------------------
\mode<presentation> {
\setbeamertemplate{background canvas}[vertical shading][bottom=white,top=white]
\usetheme{Warsaw}
\usefonttheme[onlysmall]{structurebold}
% default | professionalfonts | serif |
% structurebold | structureitalicserif |
% structuresmallcapsserif
}
\setbeamertemplate{navigation symbols}{}%remove navigation symbols
%Using packages
%--------------------------------------------------------
\usepackage{amsfonts}\usepackage{amsxtra}\usepackage{pgf}
%\usepackage{german} %%I changed it
\usepackage{graphicx}
\usepackage{float}
\usepackage{multirow}
\usepackage{units}
%\usepackage{multimedia}
\usepackage{color}
\usepackage{colortbl}
\usepackage{booktabs}
\usepackage{hyphenat}
\usepackage{movie15}
\graphicspath{{./picture/}}
\include{defs}
\usepackage{animate}
%Begin of the document
%--------------------------------------------------------
\setbeamertemplate{frametitle}[default][left] %%for setting frame titles to the left
%%to change font size
%\usepackage{scrextend}
%\changefontsizes{10pt}
Now the problem is it is changing the aspect ratio of body text not the frame. Here is the example picture;