Comment 9 for bug 1674143

Hi Hal,

Thank you for investigating the issue, surely the plot panel leaves space for performance improvements.

I have tested your patch, but have not noticed much difference in speed. I read the patch and agree that it should improve the situation a bit, but instead I suggest decimating drawing points. The simple approach would keep calling GetNextXY() and TransformToPlot() until X coordinate increments and use the mean value of the points that have been skipped to determine Y coordinate. I may implement it next week, unless you want to handle it.