问创建甘特图并在Latex中正确调整页面大小

EN

\documentclass[final]{cmpreport}

  \subsection{Gantt Chart \& Critical Path}
    \begin{sideways}
      \newganttchartelement{voidbar}{
    voidbar/.style={
        draw=black,
        top color=black!25,
        bottom color=black!23
    }}
    \begin{ganttchart}[x unit=0.27cm, vgrid, title label font=\footnotesize,
        canvas/.style={draw=black, dotted}]{1}{44}
        \gantttitlelist{1,...,22}{2} \\


        %the elements, bars and milestones, are identified as elem0, elem1, etc

        %elem1
        \ganttbar{A.Project Assigned}{1}{2}     \\  %elem0  
        \ganttbar{B. Create Plan}{1}{4}    \\  %elem1 
        \ganttbar{C. Ambassador Requirements}{5}{6}              \\  %elem2
        \ganttbar{D. Recruit Ambassadors} {7}{8} \\
        \ganttbar{E. Communicate with Ambassadors } {9}{10} \\
        \ganttbar {F. Set Marketing Objectives} {11}{11} \\
        \ganttbar {G. Design, publish \& evaluate survey} {11}{14} \\
        \ganttbar {H. Design Marketing Comms} {15}{18} \\
        \ganttbar {I. Execute Plan} {19}{24} \\
        \ganttbar {J. Set Webpage Objectives} {25}{25} \\
        \ganttbar {K. Website Research} {25}{26} \\
        \ganttbar {L. Website Prototype} {27}{28} \\
        \ganttbar {M. Approve design/develop} {28}{29} \\
        \ganttbar {N. Test \& evaluate} {30}{30} \\
        \ganttbar {O. Venue \& theme} {31}{34} \\
        \ganttbar {P. Choose Catering \& Entertainment } {35}{36} \\
        \ganttbar {Q. Final Presentation} {37}{37} \\

        \ganttlink{elem0}{elem2}
        \ganttlink{elem1}{elem2}
        \ganttlink{elem2}{elem3}
        \ganttlink{elem5}{elem6}
        \ganttlink{elem8}{elem9}
        \ganttlink{elem9}{elem10}
        \ganttlink{elem9}{elem11}
    \end{ganttchart}
\end{sideways}