更改latex中的字体

我正在用乳胶写报告。但是，当我想向其中添加甘特图时，我发现该甘特图之后所有内容的字体都发生了更改。有人能告诉我怎么取回吗？谢谢 这是本章的代码，包括甘特图

\section{Risk Analysis}

\section{Project Plan}
\definecolor{barblue}{RGB}{153,204,254}
\definecolor{groupblue}{RGB}{51,102,254}
\definecolor{linkred}{RGB}{165,0,33}
\renewcommand\sfdefault{phv}
\renewcommand\mddefault{mc}
\renewcommand\bfdefault{bc}
\setganttlinklabel{s-s}{START-TO-START}
\setganttlinklabel{f-s}{FINISH-TO-START}
\setganttlinklabel{f-f}{FINISH-TO-FINISH}
\sffamily
\begin{ganttchart}[
    canvas/.append style={fill=none, draw=black!5, line width=.75pt},
    hgrid style/.style={draw=black!5, line width=.75pt},
    vgrid={*1{draw=black!5, line width=.75pt}},
    title/.style={draw=none, fill=none},
    title label font=\bfseries\footnotesize,
    title label node/.append style={below=7pt},
    include title in canvas=false,
    bar label font=\mdseries\small\color{black!70},
    bar label node/.append style={left=2cm},
    bar/.append style={draw=none, fill=black!63},
    bar incomplete/.append style={fill=barblue},
    bar progress label font=\mdseries\footnotesize\color{black!70},
    group incomplete/.append style={fill=groupblue},
    group left shift=0,
    group right shift=0,
    group height=.5,
    group peaks tip position=0,
    group label node/.append style={left=.6cm},
    group progress label font=\bfseries\small,
    link/.style={-latex, line width=1.5pt, linkred},
    link label font=\scriptsize\bfseries,
    link label node/.append style={below left=-2pt and 0pt}
  ]{1}{14}
  \gantttitle[
    title label node/.append style={below left=7pt and -3pt}
  ]{WEEKS:\quad1}{1}
  \gantttitlelist{2,...,14}{1} \\
  \ganttgroup[progress=0]{WBS 1 More Research}{1}{1}\\
  \ganttgroup[progress=0]{WBS 2 Speaker Verification}{2}{3} \\
  \ganttgroup[progress=0]{WBS 3 StarGAN-VC}{4}{5} \\
  \ganttgroup[progress=0]{WBS 4 SV-StarGAN-VC}{6}{11} \\
  \ganttgroup[progress=0]{WBS 5 Document}{12}{14} \\
\end{ganttchart}
\section{Another Section if You Need It}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. 

这是main.tex的代码：

\documentclass[11pt,oneside]{book}
\usepackage[margin=1.2in]{geometry}
\usepackage{setspace}
\usepackage[toc,page]{appendix}
\usepackage{amsfonts}
\usepackage{amsmath}
\usepackage{pgfgantt}
\usepackage{float}
\usepackage[none]{hyphenat} % turn hyphenation off by default
\usepackage{graphicx}
\usepackage{hyperref}
\hypersetup{hypertex=true,
            colorlinks=true,
            linkcolor=blue,
            anchorcolor=blue,
            citecolor=blue}

\begin{document}

\frontmatter

\begin{titlepage}


\end{titlepage}


% -------------------------------------------------------------------
% Abstract
% -------------------------------------------------------------------

\input{chapters/abstract.tex}

% -------------------------------------------------------------------
% TOC etc
% -------------------------------------------------------------------

\tableofcontents
\listoffigures
\listoftables

\setstretch{1.1} 

\mainmatter

\input{chapters/Introduction.tex}
\input{chapters/Literature.tex}
\input{chapters/Analysis.tex}
\input{chapters/Planning.tex}
\input{chapters/Conclusions.tex}

\bibliographystyle{acm} 
\bibliography{mybibliography} 

\begin{appendices}
\input{chapters/appendixA.tex}
\input{chapters/appendixB.tex}
\end{appendices}

\end{document}

我知道这是因为我在写甘特图时改变了字体。但我只是想知道如何在甘特图返回后获取内容的字体？

---

您使用

\sffamily

明确告诉latex更改其余文档的字体。如果希望此操作仅影响图表，请在组内使用它，或在之后切换回

\rmfamily

\documentclass[11pt,oneside]{book}
\usepackage[margin=1.2in]{geometry}
\usepackage{setspace}
\usepackage[toc,page]{appendix}
\usepackage{amsfonts}
\usepackage{amsmath}
\usepackage{pgfgantt}
\usepackage{float}
\usepackage[none]{hyphenat} % turn hyphenation off by default
\usepackage{graphicx}
\usepackage{hyperref}
\hypersetup{
%hypertex=true,
            colorlinks=true,
            linkcolor=blue,
            anchorcolor=blue,
            citecolor=blue}

\begin{document}

\section{Risk Analysis}

\section{Project Plan}
\definecolor{barblue}{RGB}{153,204,254}
\definecolor{groupblue}{RGB}{51,102,254}
\definecolor{linkred}{RGB}{165,0,33}
\renewcommand\sfdefault{phv}
\renewcommand\mddefault{mc}
\renewcommand\bfdefault{bc}
\setganttlinklabel{s-s}{START-TO-START}
\setganttlinklabel{f-s}{FINISH-TO-START}
\setganttlinklabel{f-f}{FINISH-TO-FINISH}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. 
{
\sffamily
\begin{ganttchart}[
    canvas/.append style={fill=none, draw=black!5, line width=.75pt},
    hgrid style/.style={draw=black!5, line width=.75pt},
    vgrid={*1{draw=black!5, line width=.75pt}},
    title/.style={draw=none, fill=none},
    title label font=\bfseries\footnotesize,
    title label node/.append style={below=7pt},
    include title in canvas=false,
    bar label font=\mdseries\small\color{black!70},
    bar label node/.append style={left=2cm},
    bar/.append style={draw=none, fill=black!63},
    bar incomplete/.append style={fill=barblue},
    bar progress label font=\mdseries\footnotesize\color{black!70},
    group incomplete/.append style={fill=groupblue},
    group left shift=0,
    group right shift=0,
    group height=.5,
    group peaks tip position=0,
    group label node/.append style={left=.6cm},
    group progress label font=\bfseries\small,
    link/.style={-latex, line width=1.5pt, linkred},
    link label font=\scriptsize\bfseries,
    link label node/.append style={below left=-2pt and 0pt}
  ]{1}{14}
  \gantttitle[
    title label node/.append style={below left=7pt and -3pt}
  ]{WEEKS:\quad1}{1}
  \gantttitlelist{2,...,14}{1} \\
  \ganttgroup[progress=0]{WBS 1 More Research}{1}{1}\\
  \ganttgroup[progress=0]{WBS 2 Speaker Verification}{2}{3} \\
  \ganttgroup[progress=0]{WBS 3 StarGAN-VC}{4}{5} \\
  \ganttgroup[progress=0]{WBS 4 SV-StarGAN-VC}{6}{11} \\
  \ganttgroup[progress=0]{WBS 5 Document}{12}{14} \\
\end{ganttchart}
}
\section{Another Section if You Need It}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. 

\end{document}

---

您使用

\sffamily

明确告诉latex更改其余文档的字体。如果希望此操作仅影响图表，请在组内使用它，或在之后切换回

\rmfamily

\documentclass[11pt,oneside]{book}
\usepackage[margin=1.2in]{geometry}
\usepackage{setspace}
\usepackage[toc,page]{appendix}
\usepackage{amsfonts}
\usepackage{amsmath}
\usepackage{pgfgantt}
\usepackage{float}
\usepackage[none]{hyphenat} % turn hyphenation off by default
\usepackage{graphicx}
\usepackage{hyperref}
\hypersetup{
%hypertex=true,
            colorlinks=true,
            linkcolor=blue,
            anchorcolor=blue,
            citecolor=blue}

\begin{document}

\section{Risk Analysis}

\section{Project Plan}
\definecolor{barblue}{RGB}{153,204,254}
\definecolor{groupblue}{RGB}{51,102,254}
\definecolor{linkred}{RGB}{165,0,33}
\renewcommand\sfdefault{phv}
\renewcommand\mddefault{mc}
\renewcommand\bfdefault{bc}
\setganttlinklabel{s-s}{START-TO-START}
\setganttlinklabel{f-s}{FINISH-TO-START}
\setganttlinklabel{f-f}{FINISH-TO-FINISH}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. 
{
\sffamily
\begin{ganttchart}[
    canvas/.append style={fill=none, draw=black!5, line width=.75pt},
    hgrid style/.style={draw=black!5, line width=.75pt},
    vgrid={*1{draw=black!5, line width=.75pt}},
    title/.style={draw=none, fill=none},
    title label font=\bfseries\footnotesize,
    title label node/.append style={below=7pt},
    include title in canvas=false,
    bar label font=\mdseries\small\color{black!70},
    bar label node/.append style={left=2cm},
    bar/.append style={draw=none, fill=black!63},
    bar incomplete/.append style={fill=barblue},
    bar progress label font=\mdseries\footnotesize\color{black!70},
    group incomplete/.append style={fill=groupblue},
    group left shift=0,
    group right shift=0,
    group height=.5,
    group peaks tip position=0,
    group label node/.append style={left=.6cm},
    group progress label font=\bfseries\small,
    link/.style={-latex, line width=1.5pt, linkred},
    link label font=\scriptsize\bfseries,
    link label node/.append style={below left=-2pt and 0pt}
  ]{1}{14}
  \gantttitle[
    title label node/.append style={below left=7pt and -3pt}
  ]{WEEKS:\quad1}{1}
  \gantttitlelist{2,...,14}{1} \\
  \ganttgroup[progress=0]{WBS 1 More Research}{1}{1}\\
  \ganttgroup[progress=0]{WBS 2 Speaker Verification}{2}{3} \\
  \ganttgroup[progress=0]{WBS 3 StarGAN-VC}{4}{5} \\
  \ganttgroup[progress=0]{WBS 4 SV-StarGAN-VC}{6}{11} \\
  \ganttgroup[progress=0]{WBS 5 Document}{12}{14} \\
\end{ganttchart}
}
\section{Another Section if You Need It}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. 

\end{document}

---

将来，请制作一个可供我们复制和粘贴而无需拼凑各种代码片段的模板。将来，请制作一个可供我们复制和粘贴而无需拼凑各种代码片段的模板。首先，非常感谢。但这似乎对我不起作用。我复制了您的代码，但0.3部分的字体仍然不同。我加了一张照片，也许你可以看看。是因为我使用的是Backleaf吗？@daxison for Backleaf remove

\renewcommand\bdefault{bc}

不幸的是，Backleaf使用的是旧的texlive版本。我可以再问一个问题吗？如何使所有WBS活动左对齐？多谢各位@大西松如果您有新问题，请使用“提问”按钮。首先，非常感谢。但这似乎对我不起作用。我复制了您的代码，但0.3部分的字体仍然不同。我加了一张照片，也许你可以看看。是因为我使用的是Backleaf吗？@daxison for Backleaf remove

\renewcommand\bdefault{bc}

不幸的是，Backleaf使用的是旧的texlive版本。我可以再问一个问题吗？如何使所有WBS活动左对齐？多谢各位@如果您有新问题，请使用“提问”按钮