Make item if QTreeView or QStandartItem unvisible
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QTreeView has the "hide slot":http://developer.qt.nokia.com/doc/qt-4.8/qwidget.html#hide "see the list of all members":http://developer.qt.nokia.com/doc/qt-4.8/qtreeview-members.html
QStandardItem does "not have hide slot":http://developer.qt.nokia.com/doc/qt-4.8/qstandarditem-members.html -
[quote author="Ruzik" date="1329709495"]No no, you dont understud:
I need to do some item of QTreeView unvisible, you offer do QTreeView unvisible[/quote]
Then, your formulation of your question was off, because you clearly asked for both:[quote author="Ruzik" date="1329677314"]How can i make item of QTreeView or QStandartItem unvisible?
[/quote]Anyway, as koahnig already said: items in an item view don't have a visible property or something like that. You therefore have two options:
Remove the item in question from your model
Use a SortFilterProxyModel between your model and your view, and filter out the item in question.
Which approach is best, depends on your exact case.
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I already try to use QSortFilterProxyModel and сonfronted with the question(http://developer.qt.nokia.com/forums/viewthread/14401/#74631)
No matter what thank you for your help!