Added SetVisibility for series on BaseChart (not sure if it'll stay there or is moved in IChartData interface) Series can be shown/hidden in the tree view. Grid lines are drawn over series so that solid areas can be drawn. Updating of the Data on the LegendTreeView has been moved from LegendView to the LegendTreeView.
Related to Issue [
WTI-273]
git-svn-id:
https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@1548 5a3db67b-de53-47b5-99c8-a1c30a6650e2
Former-commit-id: 1809ca028358e6bf61aca3caaa673b302933a8aa