configuracao.tex

\addtolength{\headheight}{3pt}
%% \addtolength{\textwidth}{\marginparwidth}
%% \addtolength{\marginparwidth}{-\marginparwidth}
%% \addtolength{\textwidth}{-4cm}
%% \addtolength{\marginparwidth}{4cm}


\makeatletter
\def\cleardoublepage{\clearpage\if@twoside \ifodd\c@page\else
  \hbox{}
  \vfill
  \begin{center}
    \par\mbox{}
  \end{center}
  \vfill
  \thispagestyle{empty}
  \newpage\fi}
\makeatother


    \pagestyle{fancy}                       % Sets fancy header and footer
    \fancyfoot{}                            % Delete current footer settings
    \renewcommand{\chaptermark}[1]{         % Lower Case Chapter marker style
      \markboth{\chaptername\ \thechapter.\ #1}{}} %
    \renewcommand{\sectionmark}[1]{         % Lower case Section marker style
      \markright{\thesection.\ #1}}         %
    \fancyhead[LE,RO]{\bfseries\thepage}    % Page number (boldface) in left on even
                                            % pages and right on odd pages
    \fancyhead[RE]{\bfseries\leftmark}      % Chapter in the right on even pages
    \fancyhead[LO]{\bfseries\rightmark}     % Section in the left on odd pages
    \renewcommand{\headrulewidth}{0.3pt}    % Width of head rule

\usepackage{float}      
\usepackage{fancyvrb}

%===== Códigos Fonte =====
\newenvironment{codeverbatim}{\VerbatimEnvironment \small
   \begin{Verbatim}[xleftmargin=20mm]}
   {\end{Verbatim}}
%=======
\floatstyle{plain}  % tipos: plain, boxed, ruled
\newfloat{codigo}{tbp}{lop}[section]  % numera os captions com  número de seção.
\floatname{codigo}{Trecho de Código}
% nome para ser usado no sumário
\newcommand{\listofcodename}{Lista de Trechos de Código}
%=========================