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statistics: replace QtCharts' axes

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Replace by custom implementation, with the ultimate goal to
remove the QtCharts module. This doesn't yet display axis
titles or a grid.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Berthold Stoeger 2021-01-05 12:11:46 +01:00 • committed by Dirk Hohndel
parent 598058e21e
commit 4ab9f1c6b0
15 changed files with 377 additions and 225 deletions
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6
stats/scatterseries.h
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@ -30,16 +30,14 @@ public:
private:
// Get items under mouse.
// Super weird: this function can't be const, because QChart::mapToValue takes
// a non-const reference!?
std::vector<int> getItemsUnderMouse(const QPointF &f);
std::vector<int> getItemsUnderMouse(const QPointF &f) const;
struct Item {
std::unique_ptr<QGraphicsPixmapItem> item;
dive *d;
double pos, value;
Item(QtCharts::QChart *chart, ScatterSeries *series, dive *d, double pos, double value);
void updatePosition(QtCharts::QChart *chart, ScatterSeries *series);
void updatePosition(ScatterSeries *series);
void highlight(bool highlight);
};