Retain ApplicationDelegate in NSWindowDelegate and NSView
The delegate is only weakly referenced by NSApplication, so getting it from there may fail if the event loop has been dropped. Fixes #3668.
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6 changed files with 55 additions and 23 deletions
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@ -39,3 +39,7 @@ The migration guide could reference other migration examples in the current
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changelog entry.
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## Unreleased
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### Fixed
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- On macOS, fix panic on exit when dropping windows outside the event loop.
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