How can I get instance of FileManager from QMainWindow in Qt Creator?

Hello all, I noticed that there's Core::FileManager *fileManager() const; public function in MainWindow.h and .cpp files. It returns instance of fileManager. But how do I get instance of main window?
PS. Core::ICore::instance()->mainWindow() returns instance of QMainWindow.

You ask two different questions:

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How can I get instance of FileManager from QMainWindow in Qt Creator?

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Sorry, but I have no idea of what FileManager could be. Ask the code author.

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But how do I get instance of main window?
PS. Core::ICore::instance()->mainWindow() returns instance of QMainWindow.

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Then try to qobject_cast this instance.

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Hello all, I noticed that there's Core::FileManager *fileManager() const; public function in MainWindow.h and .cpp files.

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What files ? Is it some kind of your personal project ? If yes, then how should we know anything about it ?

It's a source of a Qt creator. I am making a plugin for Qt creator.

Ok, so have you tried to use qobject_cast on the QMainWindow instance ?

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Originally Posted by mrsomeonee

It's a source of a Qt creator. I am making a plugin for Qt creator.

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Why don't you post your questions in a proper sub-forum then?

The ICore interface defines a ICore::fileManager() accessor in exactly the same way it defines mainWindow():

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FileManager *fm = ICore::instance()->fileManager();

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