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The native Linux Kde file dialog is not displayed if non-system Qt libraries are used in the project

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  • H Offline
    H Offline
    Helge1980
    wrote on last edited by
    #1

    Hello!
    Please tell me what this problem may be related to: the native Linux Kde file dialog is not displayed if non-Qt system libraries are used in the project (for example, if Qt libraries are used that were installed through the Maintenance Tool).

    Christian EhrlicherC 1 Reply Last reply
    0
    • H Helge1980

      Hello!
      Please tell me what this problem may be related to: the native Linux Kde file dialog is not displayed if non-Qt system libraries are used in the project (for example, if Qt libraries are used that were installed through the Maintenance Tool).

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

      @Helge1980 said in The native Linux Kde file dialog is not displayed if non-system Qt libraries are used in the project:

      (for example, if Qt libraries are used that were installed through the Maintenance Tool).

      Because then the KDE libraries/plugins can not be found (or are there but using an incompatible version) and therefore the KDE file dialog can not be used.

      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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      • H Offline
        H Offline
        Helge1980
        wrote on last edited by
        #3

        Thanks!
        Is it necessary to build all the KF5 libraries from the sources additionally?

        Christian EhrlicherC 1 Reply Last reply
        0
        • H Helge1980

          Thanks!
          Is it necessary to build all the KF5 libraries from the sources additionally?

          Christian EhrlicherC Offline
          Christian EhrlicherC Offline
          Christian Ehrlicher
          Lifetime Qt Champion
          wrote on last edited by
          #4

          @Helge1980 said in The native Linux Kde file dialog is not displayed if non-system Qt libraries are used in the project:

          Is it necessary to build all the KF5 libraries from the sources additionally?

          Since the Qt minor versions are backward compatible, it should be enough when the KDE libs are built with the same or an older Qt version than the one you use. You just have to point Qt the the correct QT_PLUGIN_PATH.

          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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