[FranekW]

I have an addon that hides a part of UI under certain conditions with an option to simulate those conditions and test how UI changes. Everything can be done inside the InterfaceOptionsFrame. One problem is that it is possible to close the frame when options remain in simulation state and then the UI remains altered. I would like to run a small function whenever interface frame is closed so my addon can restore the default UI state.

The addon is totally based on Ace libraries. As such, I have Ace-Addon, Ace-Event to register and handle all events, and Ace-Config including Ace-ConfigDialog to create InterfaceOptionsFrame. I can't find anything on hooking the Interface Frame when it gets shown or hidden. Is possible?

Thanks