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## weka.gui.visualize
Interface Plot2DCompanion

    public interface Plot2DCompanion

Interface for classes that need to draw to the Plot2D panel *before* Plot2D renders anything (eg. VisualizePanel may need to draw polygons etc.)

Version:
  $Revision: 1.5 $
Author:
  Mark Hall (mhall@cs.waikato.ac.nz)

Method Summary
`void` | `prePlot(java.awt.Graphics gx)` Something to be drawn before the plot itself

Method Detail

### prePlot

    void prePlot(java.awt.Graphics gx)

  Something to be drawn before the plot itself

  Parameters:
    `gx` - the graphics context to render to

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