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FMX OnCloseQuery and OnClose woes on OS X – fixing QC 111362 (+ another bug)

Delphi Haven – If you’ve attempted to use FMX to write an application targeting OS X, you may well have come across CloseQuery bugs – for me it’s generally been any dialog shown by a form’s OnCloseQuery handler having a tendancy to show twice, though you can also get the opposite problem, of the OnCloseQuery handler not being shown at all. QC 111362 (not by me) provides a clear test case of both: in the first instance, the user answering ‘yes’ to the save changes prompt leads to the prompt showing again, and in the second, assigning the ModalResult property of a button ...
Favorite? Off-Topic? Chris Rolliston @ 2012-12-16 22:36

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