Frederik Carlier acf00ce5d2 Allow themes to override [NSMenu _isVisible] (#307) ... The default implementation of `[NSMenu]` uses `_aWindow` and `_bWindow` to determine the visibility of the menu. Not all themes use these windows to build a menu. For example, the WinUXTheme will use Win32 APIs to build a menu. Allow themes to override the value of `[NSMenu _isVisible]` by introducing a `[GSTheme proposedVisibility: (BOOL)visible forMenu: (NSMenu *) menu]` method. The default implementation simply eturns the proposed visibility.		2024-10-27 22:02:20 +01:00
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GNUstepGUI	Allow themes to override [NSMenu _isVisible] (#307)	2024-10-27 22:02:20 +01:00