How to modify the behaviour for "?" button on the window title bar?

  • Hi all,

    I am trying to use "?" button on the window title bar to display my help manual, I have 2 issues now:
    1, The "?" is visible but it does not respond when I click it.
    2, How can I change its behavior when I click it? thanks.

    1. it activates the What's This? mode... refer to QWhatsThis documentations
    2. this i don't know...but it will probably involve reimplementing a lot of things

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