<theme>
      <aspectRatio name="4:3">
            <view name="gamelist">
                  <grid name="grid">
                        <itemSize>0.15625 0.1525735</itemSize>
                  </grid>
            </view>
      </aspectRatio>
      <aspectRatio name="16:9">
            <view name="gamelist">
                  <grid name="grid">
                    <itemSize>0.125 0.1255555</itemSize>			
                </grid>
            </view>
      </aspectRatio>
      <aspectRatio name="16:10">
            <view name="gamelist">
                  <grid name="grid">
                        <itemSize>0.15625 0.1830882</itemSize>
                  </grid>
            </view>
      </aspectRatio>
      <aspectRatio name="21:9">
            <view name="gamelist">
                  <grid name="grid">
                        <itemSize>0.1041666 0.1780024</itemSize>			
                  </grid>
            </view>
      </aspectRatio>
</theme>