blob: 9b247fb9533faca2dff27499d9d49dfc7cbdc7da (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
// SPDX-License-Identifier: GPL-2.0
// Base class for all series. Defines a small virtual interface
// concerning highlighting of series items.
#ifndef STATS_SERIES_H
#define STATS_SERIES_H
#include <QScatterSeries>
namespace QtCharts {
class QChart;
}
class StatsAxis;
// We derive from a proper scatter series to get access to the map-to
// and map-from coordinates calls. But we don't use any of its functionality.
// This should be removed in due course.
class StatsSeries : public QtCharts::QScatterSeries {
public:
StatsSeries(QtCharts::QChart *chart, StatsAxis *xAxis, StatsAxis *yAxis);
virtual ~StatsSeries();
virtual void updatePositions() = 0; // Called if chart geometry changes.
virtual bool hover(QPointF pos) = 0; // Called on mouse movement. Return true if an item of this series is highlighted.
virtual void unhighlight() = 0; // Unhighlight any highlighted item.
protected:
StatsAxis *xAxis, *yAxis; // May be zero for charts without axes (pie charts).
};
#endif
|