* compute the perceived colour for a given column position in sequenceI,
* taking transparency and feature visibility into account.
*
- * @param col
- * - background colour (due to alignment/group shading schemes, etc).
* @param sequenceI
* - sequence providing features
* @param r
* @param g
* @return
*/
- Color findFeatureColour(Color col, SequenceI sequenceI, int r, Graphics g);
+ Color findFeatureColour(SequenceI sequenceI, int r, Graphics g);
/**
* trigger the feature discovery process for a newly created feature renderer.