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how to increase the visible size of QTreeView

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  • Q Offline
    Q Offline
    Qt Enthusiast
    wrote on last edited by
    #1

    I have a QtreeView , in which I have three columns , on action I set width of first column is

    class myView :public QTreeView {

    };

    myView::action() {
    setColumnWidth(0,COLUMN_SIZE)
    }

    how to increase the visible size of the whole treeview in action1 so that my first and second column are at least visible

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    • mrjjM Offline
      mrjjM Offline
      mrjj
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi
      Please play around with
      http://doc.qt.io/qt-5/qtreeview.html#resizeColumnToContents

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