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Run desktop program with administration privileges on Windows platform

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  • JulianJ Offline
    JulianJ Offline
    Julian
    wrote on last edited by
    #1

    Hello comunity.

    There is a way to set up by code that a Qt application (a program wrote with Qt) lunch with administration privileges?

    I mens, when it runs for first time Windows ask the user that this program will need privilges administration.

    Thanks in advance.

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    • Christian EhrlicherC Offline
      Christian EhrlicherC Offline
      Christian Ehrlicher
      Lifetime Qt Champion
      wrote on last edited by
      #2

      You need to embed a manifest file to request to desired rights. There is a lot of help when searching for 'uac manifest' in the net.
      The Linker command for msvc is described here: https://msdn.microsoft.com/de-de/library/bb384691.aspx

      Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
      Visit the Qt Academy at https://academy.qt.io/catalog

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      • Chris KawaC Online
        Chris KawaC Online
        Chris Kawa
        Lifetime Qt Champion
        wrote on last edited by
        #3

        Getting the right amount of escape characters for this in qmake is a bit tricky, so here's a code snippet you can copy/paste to your .pro file:

        QMAKE_LFLAGS_WINDOWS += /MANIFESTUAC:"level='requireAdministrator'"
        

        Don't forget to re-run qmake after that (Build->Run qmake).

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