
我正在使用修改後的 IMSAloquium 模板。以下是我的程式碼
\documentclass[final]{beamer}
\usepackage[utf8]{inputenc}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{nicematrix}
\usepackage{xcolor}
\usepackage{utopia} %font utopia imported
\usepackage{setspace} % <---
\setstretch{1.3}
\bibliographystyle{alpha}
\usepackage[absolute,overlay]{textpos}
\usepackage{tikz}
\usepackage{tikz-feynman}
\tikzfeynmanset{vanilla/.style=}
\usetikzlibrary{shapes.geometric, arrows}
\tikzstyle{startstop} = [rectangle, rounded corners, minimum width=3cm, minimum height=0.5cm,text centered, draw=cyan, fill=cyan!20]
\tikzstyle{arrow} = [thick,->,>=stealth]
\usetikzlibrary{positioning}
\usetheme{imsa}
\usecolortheme{imsa}
\usefonttheme[onlymath]{serif}
\usepackage[most]{tcolorbox}
\usepackage{colortbl}
\usepackage{wrapfig}
\usepackage[labelformat=empty]{caption}
\setbeamertemplate{background}
{\includegraphics[width=\paperwidth,height=\paperheight,keepaspectratio]{pointbackground.png}}
%------------------------------------------------------------
%Mergin selection%
\setbeamersize
{
text margin left=0.7cm,
text margin right=0.7cm
}
%This block of code defines the information to appear in the
%Title page
\setbeamertemplate{frametitle}{%
\begin{tcolorbox}[colframe=blue,boxrule=0.5pt,top=0.7mm,bottom=0.7mm,grow to left by=5.8mm, grow to right by=5.9mm, before skip=0.07cm,
interior style={left color=blue, right color=white}]
\usebeamerfont{frametitle}\usebeamercolor[fg]{frametitle}\insertframetitle
\end{tcolorbox}
}
\begin{document}
% Title Page
\frame{
\titlepage
}
\AtBeginSection[]
{
{
\setbeamertemplate{background}
{\includegraphics[width = \the\paperwidth, height = \the\paperheight]{toc.png}}
\begin{frame}
\frametitle{Table of Contents}
\tableofcontents[currentsection]
\end{frame}
}
}
\setbeamertemplate{background}
{\includegraphics[width=\paperwidth,height=\paperheight,keepaspectratio]{pointbackground.png}}
\small
\begin{frame}{Cross section}
\end{frame}
%Bibilographies
\begin{frame}[allowframebreaks]{Bibilography}
\bibliography{bibitems}
\end{frame}
\end{document}
在框架標題框中,它應該提供漸變著色,如手冊所示,但事實並非如此。為什麼?
答案1
新增tcolorbox
選項enhanced
。
來自tcolorbox
軟體包手冊(v6.2.0,2024-01-10),秒。 10.1「樣式選項鍵」(第 172 頁)
如果→P.該選項 [
/tcb/interior style
] 可用。/tcb/interior titled engine
157或/tcb/interior engine
→P。 158設定為path
、pathfirst
、pathmiddle
、 或pathlast
。它不適用於standard
。
最初,/tcb/interior engine
是standard
.因此要使其interior style
生效,最小設定為interior engine=path
。
方便的enhanced
選項是 的簡寫skin=enhanced
,它將/tcb/graphical environment=tikzpicture
所有繪圖引擎(包括/tcb/interior engine
)設為path
等。