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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
// W A R N I N G
// -------------
//
// This file is not part of the Qt Chart API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#ifndef PERCENTBARCHARTITEM_H
#define PERCENTBARCHARTITEM_H
#include <private/abstractbarchartitem_p.h>
#include <QtWidgets/QGraphicsItem>
#include <QtCharts/private/qchartglobal_p.h>
QT_BEGIN_NAMESPACE
class QAbstractBarSeries;
class Q_CHARTS_EXPORT PercentBarChartItem : public AbstractBarChartItem
{
Q_OBJECT
public:
PercentBarChartItem(QAbstractBarSeries *series, QGraphicsItem* item = 0);
QString generateLabelText(int set, int category, qreal value) override;
private Q_SLOTS:
void handleLabelsPositionChanged();
void positionLabels() override;
private:
QList<QRectF> calculateLayout() override;
void initializeLayout(int set, int category, int layoutIndex, bool resetAnimation) override;
void markLabelsDirty(QBarSet *barset, int index, int count) override;
QPointF topLeftPoint(int category, qreal barWidth, qreal value);
QPointF bottomRightPoint(int category, qreal barWidth, qreal value);
};
QT_END_NAMESPACE
#endif // PERCENTBARCHARTITEM_H
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