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Regarding the deletion of custom widget used in createEditor() of QSqlRelationalDelegate

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  • S Offline
    S Offline
    Sudo007
    wrote on 17 Aug 2016, 06:49 last edited by
    #1

    I have created a Qt Application using Qt 4.8.I am using custom widgets in the delegate , which is set to the QTableView. The model is of type QSqlRelationalTableModel , which gets data from sqlite database. I have created 7 custom widgtes outside the delegate class and reusing them in the createEditor() . When i scroll to next page , the custom widgets gets deleted , even though it's created outside of the delegate class.
    Those custom widgets must not be deleted.
    Could you guide me to fix the issue.

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    • M Offline
      M Offline
      mrjj
      Lifetime Qt Champion
      wrote on 17 Aug 2016, 06:59 last edited by
      #2

      Hi
      Did you have a look at
      http://doc.qt.io/qt-4.8/qitemeditorfactory.html#details

      Seems to be such editor cache, like you have/want.

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      17 Aug 2016, 06:49

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