docs: simplify the stripe-pattern matrix example

Signed-off-by: muzimuzhi <[email protected]>

doc/generic/pgf/pgfmanual-en-tikz-matrices.tex

@@ -486,24 +486,28 @@ \subsubsection{Cell Styles and Options}
 \begin{codeexample}[preamble={\usetikzlibrary{matrix,fit}}]
 \begin{tikzpicture}[
   font=\sffamily,
-  striped col/.style={column #1/.append style={
-        every even row/.style={nodes={fill=olive!50}}}},
-  head color/.style args={#1/#2}{column #1/.append style={
-        row 1/.append style={nodes={fill=#2}}}}
+  head color/.style args={#1/#2}{
+    row 1 column #1/.append style={nodes={fill=#2}}},
+  % swap order of row and column styles
+  matrix/inner style order={
+    every cell,
+    row, even odd row,
+    column, even odd column,
+    cell
+  }
 ]
 
 \matrix [
    matrix of nodes, nodes in empty cells,
    nodes={text width=2cm, align=center,
           minimum height=1.5em, anchor=center},
-   striped col/.list={1,...,5}, % add striped col style to all cols
-   column 1/.style={ % Override stripes and modify the feature column
-     row 1 column 1/.style={nodes={fill=none, draw=none}},
-     nodes={fill=olive, inner ysep=0},
-   },
-   % modify headers first via common styles and then specific colors
-   row 1/.style={nodes={text depth=0.2ex, text width=2cm, text=white}},
-   head color/.list={2/orange,3/teal,4/cyan,5/magenta}
+   % add striped row style
+   every even row/.style={nodes={fill=olive!50}},
+   % modify the feature column and header row
+   column 1/.style=      {nodes={fill=olive, inner ysep=0}},
+   row 1/.style=         {nodes={text depth=0.2ex, text=white}},
+   row 1 column 1/.style={nodes={fill=none, draw=none}},
+   head color/.list={2/orange,3/teal,4/cyan,5/magenta} % specify header colors
   ] (m)
   {
             & Basic     & Standard   & Professional & Enterprise \\
@@ -515,7 +519,7 @@ \subsubsection{Cell Styles and Options}
   };
 % Add emphasis on selection by the use of "fit" library
 \node[fit={(m-1-4.north west) (m-6-4.south east)},
-      ultra thick, inner sep=0, rounded corners=1mm,
+      ultra thick, inner sep=0pt, rounded corners=1mm,
       draw=cyan, label={[cyan,align=center]270:Popular\\Choice!}]{};
 \end{tikzpicture}
 \end{codeexample}