On Mon, Sep 30, 2013 at 04:32:43PM +0100, Michael Drake wrote: > > When the triangle glyphs aren't available (as is the case on certain > platforms, unless we distribute the glyphs ourselves), the treeviews don't > look satisfactory. > > As an alternative, I could just draw triangles with the polygon plotter. > > There are a few drawbacks with this: > > - Triangle has to have dimensions which are even or the > triangle will look lopsided. > - Polygon plotter may not anti-alias.
Ship PNG images, and plot them instead? I suppose that won't react to colour theme. Alternatively, we implement a generic anti-aliased plotter for other front ends to use. B.
