created an attachment (id=168502)
screenshot

description:
the list of operator for chart filter does not provide 30 visible items.

build number:
2.6.0.v20100514-0630

steps to reproduce:
1. new a chart binding to the data set.
2. in property editor, add filter for the chart and check the operator list.

expected result:
please refer to bug #292453.

actual result:
see the screenshot.

error log:
n/a
fixed. update the visible item count to 30.
verified in build (2.6.1.v20100621-0602), closed.