diff options
| author | Jedidiah Barber <contact@jedbarber.id.au> | 2021-07-14 11:49:10 +1200 |
|---|---|---|
| committer | Jedidiah Barber <contact@jedbarber.id.au> | 2021-07-14 11:49:10 +1200 |
| commit | d24f813f3f2a05c112e803e4256b53535895fc98 (patch) | |
| tree | 601e6ae9a1cd44bcfdcf91739a5ca36aedd827c9 /src/charts/ChartMarker.h | |
Diffstat (limited to 'src/charts/ChartMarker.h')
| -rw-r--r-- | src/charts/ChartMarker.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/charts/ChartMarker.h b/src/charts/ChartMarker.h new file mode 100644 index 0000000..1f3d81e --- /dev/null +++ b/src/charts/ChartMarker.h @@ -0,0 +1,36 @@ +#ifndef CHART_MARKER_H
+#define CHART_MARKER_H
+
+#include <QtWidgets>
+
+class ChartToolTip;
+
+class ChartMarker: public QGraphicsEllipseItem
+{
+public:
+ ChartMarker(const QPointF& center, const QString& toolTipText);
+ ~ChartMarker();
+ void paint(QPainter* painter,
+ const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
+
+protected:
+ void hoverEnterEvent(QGraphicsSceneHoverEvent* event);
+ void hoverLeaveEvent(QGraphicsSceneHoverEvent* event);
+
+private:
+ void createToolTip();
+
+private:
+ static const QColor Color;
+ static const int HoverRadius = 15;
+ static const int Radius = 2;
+ static const int HighlightedRadius = 4;
+ static const QPointF ToolTipOffset;
+
+private:
+ int radius;
+ ChartToolTip* toolTip;
+ QString toolTipText;
+};
+
+#endif
|