How can I call a function whenever my GTKMM app l开发者_StackOverflowoses or regains focus?
Connect handlers to the window's focus-in-event and focus-out-event.
How can I call a function whenever my GTKMM app l开发者_StackOverflowoses or regains focus?
Connect handlers to the window's focus-in-event and focus-out-event.
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