I’m writing a Cocoa app and basically I have a window and I need to check if a sheet is open before I open another window. Google doesn’t seem to know that one. How may I check if the sheet is open or not?
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I’m writing a Cocoa app and basically I have a window and I need to check if a sheet is open before I open another window. Google doesn’t seem to know that one. How may I check if the sheet is open or not?
-[NSWindow attachedSheet]