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how to delete all the QTreeWidgetItem in the QTreeWidget?

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    opengpu2
    wrote on last edited by opengpu2
    #1

    how to delete all the QTreeWidgetItem in the QTreeWidget?
    i know clear() does not delete the QTreeWidgetItem actually.
    and i can recursively delelte all the QTreeWidgetItem by myself.
    but i want to know is there any efficient way to do this?
    thank you very much

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