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Cleanup: make DiveTripModel a global object

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DiveTripModel (the model describing the dive-list) was destroyed
and recreated on every reset of the list. This seems excessive.
Instead - in analogy to most other models - make it a single
global object.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-07-25 21:23:19 +02:00 • committed by Dirk Hohndel
parent 236f0512be
commit 89e0c3f464
7 changed files with 31 additions and 28 deletions
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2
qt-models/divetripmodel.h
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@ -93,6 +93,7 @@ public:
CURRENT
};
static DiveTripModel *instance();
Qt::ItemFlags flags(const QModelIndex &index) const;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
@ -102,7 +103,6 @@ public:
private:
void setupModelData();
QMap<dive_trip_t *, TripItem *> trips;
Layout currentLayout;
};