qgslayoutchartseriesdetailswidget.h

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/***************************************************************************
                         qgslayoutchartseriesdetailswidget.h
                         --------------------------
     begin                : August 2025
     copyright            : (C) 2025 by Mathieu
     email                : mathieu at opengis dot ch
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSLAYOUTCHARTSERIESDETAILSWIDGET_H
#define QGSLAYOUTCHARTSERIESDETAILSWIDGET_H
 
// We don't want to expose this in the public API
 
#include "ui_qgslayoutchartseriesdetailswidgetbase.h"
 
#include "qgis_gui.h"
#include "qgslayoutitemchart.h"
#include "qgspanelwidget.h"
 
#define SIP_NO_FILE

class GUI_EXPORT QgsLayoutChartSeriesDetailsWidget : public QgsPanelWidget, public QgsExpressionContextGenerator, private Ui::QgsLayoutChartSeriesDetailsWidgetBase
{
    Q_OBJECT
 
  public:
    QgsLayoutChartSeriesDetailsWidget( QgsVectorLayer *layer, int index, const QgsLayoutItemChart::SeriesDetails &seriesDetails, QWidget *parent = nullptr );

    int index() const;

    QString xExpression() const;

    QString yExpression() const;

    QString filterExpression() const;

    void registerExpressionContextGenerator( QgsExpressionContextGenerator *generator );
 
    QgsExpressionContext createExpressionContext() const override;
 
  private slots:
    void mFilterButton_clicked();
 
  private:
    QPointer<QgsVectorLayer> mVectorLayer;
    int mIndex = 0;
 
    QgsExpressionContextGenerator *mExpressionContextGenerator = nullptr;
};
 
#endif // QGSLAYOUTCHARTSERIESDETAILSWIDGET_H