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  1. Qt
  2. QTBUG-54823

Wrong headernames after sorting model with a lot of data in a QTableView

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    • Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Icon: P2: Important P2: Important
    • None
    • 4.8.6
    • Widgets: Itemviews
    • None
    • Ubuntu 14.04, Python 3

      This Bug just happens, when there is a lot of rows and columns in the model.

      When clicking on a headername of the QTableView to sort them, every headername changes to the last element of the columns list from the model.

      If you then click the headername again all columns that we did hide before are shown.

      I found out, that the headerData() function from the QAbstractTableModel becomes the value -1 for the section parameter, when this problem happens.

        1. main.cpp
          1 kB
        2. main.py
          8 kB
        3. main.ui
          0.6 kB
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            chehrlic Christian Ehrlicher
            nfehren Navid Fehrenbacher
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              Created:
              Updated:
              Resolved:

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