Kdtyjb

The following table (How to remove extra black line coming in table due to hhline) is working fine in document class article but, the horizontal lines of table are not visible in beamer class.

documentclass{article}

 usepackage{hhline}

  usepackage[table, svgnames]{xcolor}



  usepackage{multirow}

 usepackage{booktabs}



 definecolor{Aliceblue}{rgb}{0.94, 0.97, 1.0}

definecolor{aliceblue}{rgb}{0.94, 0.97, 1.0}



definecolor{babyblue}{rgb}{0.54, 0.81, 0.94}



 begin{document}



  begin{table}[ht]

centering

setlengtharrayrulewidth{1.3pt}

footnotesizesetlength{tabcolsep}{2.7 pt}

renewcommand{arraystretch}{1.4}

begin{tabular}{|c|c|c|c|c|c|c|}

    hline

    cellcolor{aliceblue}  & multicolumn{2}{c|}{cellcolor{babyblue}ISE} & multicolumn{2}{c|}{cellcolor{babyblue}IAE} & multicolumn{2}{c|}{cellcolor{babyblue}ITAE} \ 

    hhline{|>{arrayrulecolor{aliceblue}}->{arrayrulecolor{black}}|-|-|-|-|-|-|} % <==========================================

    multirow{-2}{*}{cellcolor{aliceblue}Methods}

    & cellcolor{aliceblue}-20%       & cellcolor{aliceblue}+20%     & cellcolor{aliceblue}-20%        & cellcolor{aliceblue}+20%      & cellcolor{aliceblue}-20%       & cellcolor{aliceblue}+20%        \ hhline{-|*6-}

    rowcolor{babyblue}ABC                                                           & 0.5645      & 0.63     & 1.8       & 1.8      & 6.1       & 6.6       \ hhline{-|*6-}

    rowcolor{aliceblue}XYZ                                                            & 2.1       & 2.3      & 0.881       & 9.82      & 9.2       & 28.9       \ hhline{-|*6-}

    rowcolor{babyblue}MNO                                                                & 0.68      & 0.97     & 1.62       & 1.61      & 8.9       & 8.2       \ hhline{-|*6-}

    rowcolor{aliceblue} PQR                                                                 & 0.65       & 0.753     & 2.064       & 2.231      & 28.04       & 28.56       \ hhline{-|*6-}

end{tabular}

end{table}

end{document} 

How do I make the horizontal lines to be visible in beamer environment as well?

Possible duplicate of this, So, do not upvote:

Full solution:

documentclass[xcolor=table]{beamer}

 usepackage{hhline}

makeatletter

letzzreset@color

defreset@color{kernz@zz}

makeatother



  usepackage{multirow}

 usepackage{booktabs}



 definecolor{Aliceblue}{rgb}{0.94, 0.97, 1.0}

definecolor{aliceblue}{rgb}{0.94, 0.97, 1.0}



definecolor{babyblue}{rgb}{0.54, 0.81, 0.94}



 begin{document}

begin{frame}

  begin{table}[ht]

centering

setlengtharrayrulewidth{1.3pt}

footnotesizesetlength{tabcolsep}{2.7 pt}

renewcommand{arraystretch}{1.4}

begin{tabular}{|c|c|c|c|c|c|c|}

    hline

    cellcolor{aliceblue}  & multicolumn{2}{c|}{cellcolor{babyblue}ISE} & multicolumn{2}{c|}{cellcolor{babyblue}IAE} & multicolumn{2}{c|}{cellcolor{babyblue}ITAE} \ 

    hhline{|>{arrayrulecolor{aliceblue}}->{arrayrulecolor{black}}|-|-|-|-|-|-|} % <==========================================

    multirow{-2}{*}{cellcolor{aliceblue}Methods}

    & cellcolor{aliceblue}-20%       & cellcolor{aliceblue}+20%     & cellcolor{aliceblue}-20%        & cellcolor{aliceblue}+20%      & cellcolor{aliceblue}-20%       & cellcolor{aliceblue}+20%        \ hhline{-|*6-}

    rowcolor{babyblue}ABC                                                           & 0.5645      & 0.63     & 1.8       & 1.8      & 6.1       & 6.6       \ hhline{-|*6-}

    rowcolor{aliceblue}XYZ                                                            & 2.1       & 2.3      & 0.881       & 9.82      & 9.2       & 28.9       \ hhline{-|*6-}

    rowcolor{babyblue}MNO                                                                & 0.68      & 0.97     & 1.62       & 1.61      & 8.9       & 8.2       \ hhline{-|*6-}

    rowcolor{aliceblue} PQR                                                                 & 0.65       & 0.753     & 2.064       & 2.231      & 28.04       & 28.56       \ hhline{-|*6-}

end{tabular}

end{table}

end{frame}

end{document}