CDChartSetCornerStyle < Main

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---+ .CHART SET CNR STYLE

_This subroutine sets the corner style of the "current" chart spec._

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---++ Usage:
<pre>      PASS         &lt;cnr_style&gt;                FIELD            SHARE? N
      GOSUB    0CD .CHART SET CNR STYLE
      *        Check for error
      IF       0CD .CHART SET CNR STYLE       NE
</pre>
---++ Description:

This subroutine sets or resets the corner style of the border around the chart area for the "current" chart spec. The *&lt;cnr_style&gt;* value specifies the desired style.

The *&lt;cnr_style&gt;* parameter is optional. If specified, it must be one of the following values: Square, Squared, Round or Rounded.

If you set a *&lt;cnr_style&gt;*, you must also call either [[CDChartSetEdgeColor][.CHART SET EDGE COLOR]] to set an edge color or [[CDChartSetBGColor][.CHART SET BG COLOR]] to set a background color, otherwise your corners will not be visible (they will be the same colour as your background). You can also set a background graphic via [[CDChartSetImage][.CHART SET BG IMAGE]] or background tiling via [[CDChartSetWallpaper][.CHART SET BG WALLPAPR]] to differeniate your chart background from the corners.

If a *&lt;cnr_style&gt;* parameter is not received or if the value received is blank, then the corner style of the chart spec is cleared and the default corner style will be rendered.
---++ Comments:

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<br />%COMMENT%

-- Main.JeanNeron - 2011-09-22
Topic revision: r4 - 2012-02-19 - JeanNeron