Deprecate QAbstractItemModel::reset().
authorStephen Kelly <stephen.kelly@kdab.com>
Tue, 24 Jan 2012 15:48:22 +0000 (16:48 +0100)
committerQt by Nokia <qt-info@nokia.com>
Tue, 24 Jan 2012 18:12:23 +0000 (19:12 +0100)
commit9af77d214a3e01bf1ce34384f84ac1c08e6be2fe
tree4b9f31961baefbebc1fb0729496a01376b10e3d7
parent764840ec0e189b4a9f76cdd659d82a2a50324190
Deprecate QAbstractItemModel::reset().

It is broken in most uses because it emits modelAboutToBeReset()
after actually resetting the internal data instead of before.

That is, usually it is used like this:

myData.clear();
reset();

Which should be

beginResetModel();
myData.clear();
endResetModel();

Change-Id: I7b00a1e40c4915930944340764074efc29faaf5a
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
src/corelib/itemmodels/qabstractitemmodel.cpp
src/corelib/itemmodels/qabstractitemmodel.h