qt - Why am I unable to make a QMenu invisible? -

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i added qmenu designer qmainwindow actions debugging , tests. want make invisible realese compilation.

however when call:

ui->menutests->setvisible(false);

nothing happens? how make menu not visible without removing application? (i can disable it, horrible....)

set visible/unvisible action, not qmenu:

ui->menutests->menuaction()->setvisible(false);

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