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Cleanup: turn GpsListModel into standard singleton

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GpsListModel was one of those "special" singletons that could
be created explicitly with new. This would make sense if a
parameter were passed to the constructor. We only passed null,
so one might as well turn that into a classical singleton with
default constructor.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-09-28 23:23:57 +02:00 • committed by Dirk Hohndel
parent 36d42a6a57
commit 2a9a3dda20
3 changed files with 5 additions and 9 deletions
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3
subsurface-helper.cpp
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@ -97,9 +97,8 @@ void run_ui()
#endif // __APPLE__ not Q_OS_IOS
engine.addImportPath("qrc://imports");
DiveListSortModel *sortModel = new DiveListSortModel(0);
GpsListModel gpsListModel;
QSortFilterProxyModel *gpsSortModel = new QSortFilterProxyModel(nullptr);
gpsSortModel->setSourceModel(&gpsListModel);
gpsSortModel->setSourceModel(GpsListModel::instance());
gpsSortModel->setDynamicSortFilter(true);
gpsSortModel->setSortRole(GpsListModel::GpsWhenRole);
gpsSortModel->sort(0, Qt::DescendingOrder);