gwaldron/osgearth — pull request #535 by michaelarice (2014-08-09 15:33:12+00:00)
Title: TerrainProfileWidget/Graph Enhancements

I've added a couple of new features to the TerrainProfileWidget/Graph:
1. Tool button to clear the profile, graph, and map marker/line.
2. Tool button to copy the profile data to the clipboard, both in image format and in text format.