diff options
author | Stephen Kelly <stephen.kelly@kdab.com> | 2012-11-23 15:24:48 +0100 |
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committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-01-29 09:28:43 +0100 |
commit | d315e012184a2b71b7b5e41869d166c05093d13d (patch) | |
tree | eef06bdd093861b8e0e394021ba398a0cf83294d /src/corelib/itemmodels/qabstractitemmodel.cpp | |
parent | d78bd439dcb290e4318734693d418937b0bf8129 (diff) |
Add the Qt::ItemNeverHasChildren flag and use it in QTreeView.
It can be used to determine whether expand() should really expand.
Change-Id: If79d8c295a4ca1356e60051682b227524a065126
Reviewed-by: David Faure (KDE) <faure@kde.org>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
Diffstat (limited to 'src/corelib/itemmodels/qabstractitemmodel.cpp')
-rw-r--r-- | src/corelib/itemmodels/qabstractitemmodel.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/corelib/itemmodels/qabstractitemmodel.cpp b/src/corelib/itemmodels/qabstractitemmodel.cpp index ebe38a97cd..ad9be5419b 100644 --- a/src/corelib/itemmodels/qabstractitemmodel.cpp +++ b/src/corelib/itemmodels/qabstractitemmodel.cpp @@ -3272,6 +3272,17 @@ bool QAbstractTableModel::hasChildren(const QModelIndex &parent) const } /*! + \reimp + */ +Qt::ItemFlags QAbstractTableModel::flags(const QModelIndex &index) const +{ + Qt::ItemFlags f = QAbstractItemModel::flags(index); + if (index.isValid()) + f |= Qt::ItemNeverHasChildren; + return f; +} + +/*! \class QAbstractListModel \inmodule QtCore \brief The QAbstractListModel class provides an abstract model that can be @@ -3392,6 +3403,17 @@ QModelIndex QAbstractListModel::parent(const QModelIndex & /* index */) const } /*! + \reimp + */ +Qt::ItemFlags QAbstractListModel::flags(const QModelIndex &index) const +{ + Qt::ItemFlags f = QAbstractItemModel::flags(index); + if (index.isValid()) + f |= Qt::ItemNeverHasChildren; + return f; +} + +/*! \internal Returns the number of columns in the list with the given \a parent. |