mightyscape-1.1-deprecated/extensions/fablabchemnitz_checkerboard.inx

<?xml version="1.0" encoding="UTF-8"?>
<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
  <name>Checkerboard</name>
  <id>fablabchemnitz.de.checkerboard</id>
  <param name="tab" type="notebook">
    <page name="params" gui-text="Params">
      <param name="size" type="string" gui-text="Cell size">50</param>
      <param name="rows" type="int" min="0" max="1000" gui-text="Rows">10</param>
      <param name="cols" type="int" min="0" max="1000" gui-text="Columns">10</param>
      <param name="layer"  type="bool" gui-text="Create in current layer">true</param>
    </page>
    <page name="color1" gui-text="1st color">
      <param name="color1" type="color" gui-text="Color 1">#000000ff</param>
    </page>
    <page name="color2" gui-text="2nd color">
      <param name="color2" type="color" gui-text="Color 2">#ffffffff</param>
    </page>
    <page name="help" gui-text="Help">
        <param name="help_text" type="description">Create a checkerboard

1. On the Params tab, choose the cell size
    (size of the constituent squares), number
    of rows and columns, and whether to add
    the checkerboard to the current layer
    (if unchecked, the checkerboard will be
    added to the root layer)
2. On the 1st color and 2nd color tabs,
    select the colors for the two sets of
    squares
3. Click Apply

More information and source code:
https://github.com/jeffkayser/inkscape-checkerboard</param>
    </page>
  </param>
  <effect>
    <object-type>all</object-type>
      <effects-menu>
            <submenu name="FabLab Chemnitz">
                <submenu name="Grids/Guides"/>
            </submenu>
      </effects-menu>
  </effect>
  <script>
    <command location="inx" interpreter="python">fablabchemnitz_checkerboard.py</command>
  </script>
</inkscape-extension>