osx - ShowWindow/HideWindow in Cocoa -

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in carbon change window's visibility hidewindow(windowref) , showwindow(windowref).

in cocoa know can call nswindow's orderout: hide , orderfront:, orderback: or orderwindow:relativeto: put on screen, none of respect ordering of window relative other windows when last visible.

for example, if have 2 windows, 1 above other, , call orderout: on window, how show window again such still behind front window without calling orderwindow:relativeto:.

the thing can think of right remember window id of window above , use orderwindow:relativeto: when showing again, haven't thought through happens if window above closed before rear window made visible again.

i don't think there's method available in cocoa. guess need mimic using idea.

by way, carbon behavior if start 4 windows ordered as

 b x c d e

then hide x

 b c d e

now user reorders them, , removes some:

 e c

and show x again. did x go in carbon in case?


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