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Formatting the cells in NSTableView

From: Vikram Vyas
Subject: Formatting the cells in NSTableView
Date: Sat, 24 Apr 2004 23:00:34 +0530


I am porting an application for designing and simulating rainwater harvesting system ( from Visual Basic to GNUstep.

I have a table in which the user enters monthly rainfall data using

- (void) tableView: (NSTableView *) view
setObjectValue: (id) object
forTableColumn: (NSTableColumn *) column
row: (int) row
I would like that user should be able to enter only positive numbers in monthly rainfall columns, and a year greater than 1900 in the year column. Would appreciate any help on this.


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