Cartesian Graphs: use circular marker instead of square one.
authorJohn Darrington <john@darrington.wattle.id.au>
Sun, 23 Mar 2014 10:34:07 +0000 (11:34 +0100)
committerJohn Darrington <john@darrington.wattle.id.au>
Sun, 23 Mar 2014 10:34:07 +0000 (11:34 +0100)
commit3ef1eb1a12de0f0ff783b43e8902fef275e08cbc
tree595d9f0a052871f047f550322147f7536dde8a6a
parentd4e806c460a7656675deacda8a4ad2eafe6eaea9
Cartesian Graphs: use circular marker instead of square one.

Also slightly smaller.  This I think is a bit more aesthetically
pleasing.
src/output/cairo-chart.c