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Property with a list as possible values for custom widget?

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  • P Offline
    P Offline
    Panoss
    wrote on last edited by
    #16

    I tried this:

    QList = []
    
    ContainersWidgets = QtCore.pyqtProperty(QList, getContainersWidgets, setContainersWidgets)
    

    But I get an error:
    "ContainersWidgets = QtCore.pyqtProperty(QList, getContainersWidgets, setContainersWidgets)
    TypeError: bytes or ASCII string expected not 'list'"

    It doesn't accept a List, only bytes or ASCII.

    mrjjM jsulmJ 2 Replies Last reply
    0
    • P Panoss

      I tried this:

      QList = []
      
      ContainersWidgets = QtCore.pyqtProperty(QList, getContainersWidgets, setContainersWidgets)
      

      But I get an error:
      "ContainersWidgets = QtCore.pyqtProperty(QList, getContainersWidgets, setContainersWidgets)
      TypeError: bytes or ASCII string expected not 'list'"

      It doesn't accept a List, only bytes or ASCII.

      mrjjM Offline
      mrjjM Offline
      mrjj
      Lifetime Qt Champion
      wrote on last edited by
      #17

      I think you need a python head for this :)
      Are you using
      https://pypi.python.org/pypi/PyQt5

      or what version ?

      1 Reply Last reply
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      • P Offline
        P Offline
        Panoss
        wrote on last edited by
        #18

        The previous version, PyQt4.

        mrjjM 1 Reply Last reply
        0
        • P Panoss

          The previous version, PyQt4.

          mrjjM Offline
          mrjjM Offline
          mrjj
          Lifetime Qt Champion
          wrote on last edited by
          #19

          @Panoss said in Property with a list as possible values for custom widget?:

          PyQt4

          ok it really should have the qstringlist

          http://pyqt.sourceforge.net/Docs/PyQt4/qstringlist.html

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          • P Offline
            P Offline
            Panoss
            wrote on last edited by
            #20

            Yes it should, but it doesn't :) !!!

            mrjjM 1 Reply Last reply
            0
            • P Panoss

              Yes it should, but it doesn't :) !!!

              mrjjM Offline
              mrjjM Offline
              mrjj
              Lifetime Qt Champion
              wrote on last edited by
              #21

              @Panoss
              Well give it some hours. Maybe a Qt python user know the secret of
              how to have it available.

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              • P Offline
                P Offline
                Panoss
                wrote on last edited by Panoss
                #22

                https://hub.qgis.org/wiki/17/Python_plugin_API_changes_from_18_to_20#Replace-QStringList-with-list

                "Replace QList methods with python list function"

                So both Qlist and QStringList are replaced by list.

                mrjjM 1 Reply Last reply
                0
                • P Panoss

                  https://hub.qgis.org/wiki/17/Python_plugin_API_changes_from_18_to_20#Replace-QStringList-with-list

                  "Replace QList methods with python list function"

                  So both Qlist and QStringList are replaced by list.

                  mrjjM Offline
                  mrjjM Offline
                  mrjj
                  Lifetime Qt Champion
                  wrote on last edited by
                  #23

                  @Panoss

                  But is that no QGIS API ?
                  is that the same as
                  https://sourceforge.net/projects/pyqt/

                  It looks as some other binding. So i Guess that is why its not there.

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                  • P Offline
                    P Offline
                    Panoss
                    wrote on last edited by
                    #24

                    Well now I'm confused, I don't really know.
                    I 'll have to 'dig' more.

                    1 Reply Last reply
                    1
                    • P Panoss

                      I tried this:

                      QList = []
                      
                      ContainersWidgets = QtCore.pyqtProperty(QList, getContainersWidgets, setContainersWidgets)
                      

                      But I get an error:
                      "ContainersWidgets = QtCore.pyqtProperty(QList, getContainersWidgets, setContainersWidgets)
                      TypeError: bytes or ASCII string expected not 'list'"

                      It doesn't accept a List, only bytes or ASCII.

                      jsulmJ Offline
                      jsulmJ Offline
                      jsulm
                      Lifetime Qt Champion
                      wrote on last edited by
                      #25

                      @Panoss said in Property with a list as possible values for custom widget?:

                      QList = []

                      Should be

                      QList = type([])
                      

                      https://forum.qt.io/topic/113070/qt-code-of-conduct

                      P 1 Reply Last reply
                      2
                      • jsulmJ jsulm

                        @Panoss said in Property with a list as possible values for custom widget?:

                        QList = []

                        Should be

                        QList = type([])
                        
                        P Offline
                        P Offline
                        Panoss
                        wrote on last edited by Panoss
                        #26

                        @jsulm said in Property with a list as possible values for custom widget?:

                        @Panoss said in Property with a list as possible values for custom widget?:

                        QList = []

                        Should be

                        QList = type([])
                        

                        You re right!!!
                        Now the error is gone!

                        But my property doesn't appear in Qt Designer.

                        1 Reply Last reply
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