On 22 May '08, at 5:53 AM, Christian Moen wrote:
In order to get the row height correctly, I understand I need to implement tableView:heightOfRow:. How can I find out how high my row needs to be? I know I can call size on an NSAttributedString, but the height returned doesn't take line breakage introduced by the NSTableColumn into account.
Try using- (NSRect)boundingRectWithSize:(NSSize)size options: (NSStringDrawingOptions)options;
which lets you specify a width.Make sure you cache the results of this, as it's a pretty expensive call. For example, keep an array that caches the height of every row, and invalidate the array if a column changes width, or an individual item if the row's text changes.
—Jens
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