created an attachment (id=169261)
screenshot

description:
pie chart and radar chart does not work correctly under high contrast mode.

build number:
2.6.0.v20100520-0630

steps to reproduce:
1. activate the highcontrast function using the keyboard shortcut
(left-alt+left-shift+printscreen).
2. new a pie/radar chart.

expected result:
1. the leader line is shown for pie chart.
2. the chart line is shown for radar chart.

actual result:
see the screenshot.

error log:
n/a
please set auto background color like chart with axes
(in reply to comment #1)
> please set auto background color like chart with axes

sorry, it's line color issue.
fixed. set series line color auto and apply style color.
verified on build 2.6.0 v20100521-0630.
closed.