I'm developing a desktop application and need the equivalent of a live region to notify visually impaired users of changes on the screen. The documentation only talks about them in the context of a web page - does this feature work for a desktop applications as well?

I need to bundle the Qt framework with my application, which naturally needs to be notarized as well. What is the right way to go about it? The zip I need to bundle is https://github.com/qmlnet/qt-runtimes/releases/download/releases/qt-5.15.1-7fc8b10-osx-x64-runtime.tar.gz which I unpack to Hammer.app/Contents/MacOS/qt-runtime. While the location of the framework can be arbitrary, the structure and contents within must be kept in exact order as they are. What is the right way to go about this?

I'm working on getting VoiceOver to read out text updates in an unfocused widget - as part of this, I'd like to be able to see all of the events that the macOS VoiceOver client is receiving on its end. How can I do that? I see macOS provides an Accessibility Inspector and an Accessibility Verifier, but neither of those tools seem to target events.

I'm using NSAccessibilityAnnouncementRequestedNotification with NSAccessibilityPriorityMedium to announce incoming, unsolicited text in a text game - and sometimes VoiceOver will move onto the next message without fully reading out the first. How can I get VoiceOver to fully read out the current message before moving onto the next? I'm building this accessibility work as part of Mudlet (mudlet.org) an open-source MUD client to give more context.

How can I run my macOS application in a headless environment such as Github Actions? I'm able to use xvfb-run on Linux to achieve this, but I haven't yet found an equivalent for macOS. I'd like to be able to do this to do some sanity checking in my application as part of the build process to ensure higher quality for mac users.