Just let cairo clip lines to the edge of the visible graph area.
authorMartin Mathieson <martin.r.mathieson@googlemail.com>
Sun, 29 Jul 2012 22:53:13 +0000 (22:53 -0000)
committerMartin Mathieson <martin.r.mathieson@googlemail.com>
Sun, 29 Jul 2012 22:53:13 +0000 (22:53 -0000)
commit4944c79982860c824fcea156fa5839ae8804d6bb
treecc9a38c1e2673ac1475d7075bb981d298d246f67
parent2479be037fa13c415de608c01b10a2f933edbc6f
Just let cairo clip lines to the edge of the visible graph area.
tcp_graph.c needlessly does this itself, but it only has to deal with horizonal
and vertical lines....

When have returned to original, unzoomed state, set zoom to be 'in' for
the middle mouse button, as thats all that makes sense.

svn path=/trunk/; revision=44124
ui/gtk/rlc_lte_graph.c