How set same fonts style of chapter in "Glenn" "fncychap"

Question

How set same fonts style of chapter in "Glenn" "fncychap"

code :

\renewcommand{\thechapter}{\Roman{chapter}}
\ChTitleVar{\bf\centering}
\setlength{\headsep}{1cm}

Answer 1

You can set the font of the CHAPTER string with \ChNameVar which works similar to \ChTitleVar. If you also want to change the font of the number, there is \ChNumVar too.

Also there is no point in using \centering here because fncychap takes care of aligning the text. \bf is deprecated and no longer provided by modern document classes, use \bfseries instead. Additionally the \Ch...Var arguments should probably contain some sizing command like \large, \Large, Huge, .... Otherwise the size of the element in undefined. In your example your title has size \Huge. So you can get this effect with:

\documentclass{report}
\usepackage[Glenn]{fncychap}
\renewcommand{\thechapter}{\Roman{chapter}}
\ChNameVar{\bfseries\Huge\rmfamily}
\ChTitleVar{\bfseries\Huge\rmfamily}
\setlength{\headsep}{1cm}
\begin{document}
\chapter{One}
\chapter{Two}
\end{document}