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9beec46e22
Dirk says rounded corners look better. This now looks a bit extreme to me and probably the border size should be increased. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
37 lines
899 B
C++
37 lines
899 B
C++
// SPDX-License-Identifier: GPL-2.0
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// A legend box, which is shown on the chart.
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#ifndef STATS_LEGEND_H
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#define STATS_LEGEND_H
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#include "backend-shared/roundrectitem.h"
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#include <memory>
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#include <vector>
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class QGraphicsSceneMouseEvent;
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class Legend : public RoundRectItem {
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public:
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Legend(QGraphicsWidget *chart, const std::vector<QString> &names);
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void hover(QPointF pos);
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void resize(); // called when the chart size changes.
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private:
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// Each entry is a text besides a rectangle showing the color
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struct Entry {
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std::unique_ptr<QGraphicsRectItem> rect;
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std::unique_ptr<QGraphicsSimpleTextItem> text;
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QPointF pos;
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double width;
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Entry(const QString &name, int idx, int numBins, QGraphicsItem *parent);
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};
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QGraphicsWidget *chart;
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int displayedItems;
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double width;
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double height;
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int fontHeight;
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std::vector<Entry> entries;
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void updatePosition();
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void hide();
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};
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#endif
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