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Cleanup: remove TankItem::modelData member variable

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This is only used for an "is initialized"-check. But there are
other member variables that are used for that purpose. Remove.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-10-27 15:22:34 +01:00 • committed by Dirk Hohndel
parent 130946fcf4
commit 6d78e63d19
2 changed files with 2 additions and 5 deletions
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6
profile-widget/tankitem.cpp
View file

@ -8,7 +8,6 @@
TankItem::TankItem(QObject *parent) :
QObject(parent),
QGraphicsRectItem(),
dataModel(0),
pInfoEntry(0),
pInfoNr(0)
{
@ -43,8 +42,7 @@ void TankItem::setData(DivePlotDataModel *model, struct plot_info *plotInfo, str
pInfoEntry = (struct plot_data *)malloc(size);
pInfoNr = plotInfo->nr;
memcpy(pInfoEntry, plotInfo->entry, size);
dataModel = model;
connect(dataModel, SIGNAL(dataChanged(QModelIndex, QModelIndex)), this, SLOT(modelDataChanged(QModelIndex, QModelIndex)), Qt::UniqueConnection);
connect(model, SIGNAL(dataChanged(QModelIndex, QModelIndex)), this, SLOT(modelDataChanged(QModelIndex, QModelIndex)), Qt::UniqueConnection);
modelDataChanged();
}
@ -76,7 +74,7 @@ void TankItem::createBar(qreal x, qreal w, struct gasmix gas)
void TankItem::modelDataChanged(const QModelIndex&, const QModelIndex&)
{
// We don't have enougth data to calculate things, quit.
if (!dataModel || !pInfoEntry || !pInfoNr)
if (!pInfoEntry || !pInfoNr)
return;
// remove the old rectangles

1
profile-widget/tankitem.h
View file

@ -25,7 +25,6 @@ public slots:
private:
void createBar(qreal x, qreal w, struct gasmix gas);
DivePlotDataModel *dataModel;
DiveCartesianAxis *hAxis;
struct plot_data *pInfoEntry;
int pInfoNr;