On Aug 24, 2010, at 4:27 PM, Richard Somers wrote:
There are lots of applications that when a window is activated by a
mouse click with the mouse over a tracking area, the cursor will
change. You do not need to exit and re-enter the tracking area. This
should be elementary stuff. But I can't figure out how to do it.
Wow, there are apparently issues with NSTrackingArea. Quincey Morris
wrote "The NSTrackingArea Report" in February 2008.
http://lists.apple.com/archives/Cocoa-dev/2008/Feb/msg00035.html
I did not see my particular issue in Quincey's report. It would seem
that all the apps that handle this correctly (Safari, TextEdit, Pages,
etc.) do not use NSTrackingArea but use the legacy methods or
something else. But what is strange is that according to the
documentation "The underlying implementation for the legacy methods is
based on NSTrackingArea..."
--Richard
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