diff options
author | Volker Hilsheimer <volker.hilsheimer@qt.io> | 2023-09-21 21:24:26 +0200 |
---|---|---|
committer | Volker Hilsheimer <volker.hilsheimer@qt.io> | 2023-09-22 01:42:45 +0200 |
commit | dc126de22ea4d38736ae57c08c0b271f3c53fad9 (patch) | |
tree | 64694dc04b8b6077ebb59040839d0f3cdbba582d /src/corelib/itemmodels | |
parent | 52a5a89ea482b986560f7c50737a8634ebbcf152 (diff) |
QItemSelectionModel: don't warn when destroying the model
Amends 4f4a8e75ab34003a4a49b89392ae7712415ac788, after which
QItemSelectionModel printed a warning when destroying the model.
We reset the selection model in response to the model getting destroyed,
and since the model is already set to be nullptr at this point the
select() function complains about changing the selection with no model
set being a no-op.
Fix this by not calling reset() when the model gets destroyed - the
stored selection and currentIndex are already reset at this point -
and instead only call reset() when a new model is set in initModel.
Fixes: QTBUG-117200
Pick-to: 6.6.0 6.6 6.5 6.2
Change-Id: I12fc6b3fb2f2ff2a34b46988d5f58151123f9976
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Diffstat (limited to 'src/corelib/itemmodels')
-rw-r--r-- | src/corelib/itemmodels/qitemselectionmodel.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/corelib/itemmodels/qitemselectionmodel.cpp b/src/corelib/itemmodels/qitemselectionmodel.cpp index ad36ecfbf6..67868b19e1 100644 --- a/src/corelib/itemmodels/qitemselectionmodel.cpp +++ b/src/corelib/itemmodels/qitemselectionmodel.cpp @@ -555,8 +555,10 @@ void QItemSelectionModelPrivate::initModel(QAbstractItemModel *m) if (oldModel == m) return; - if (oldModel) + if (oldModel) { + q->reset(); disconnectModel(); + } // Caller has to call notify(), unless calling during construction (the common case). model.setValueBypassingBindings(m); @@ -593,12 +595,10 @@ void QItemSelectionModelPrivate::initModel(QAbstractItemModel *m) void QItemSelectionModelPrivate::disconnectModel() { - Q_Q(QItemSelectionModel); for (auto &connection : connections) { QObject::disconnect(connection); connection = QMetaObject::Connection(); } - q->reset(); } /*! |