filter_menu_header.h

#ifndef FILTER_MENU_HEADER_H_
#define FILTER_MENU_HEADER_H_
 
#include <QHeaderView>
#include <QPainter>
#include <QMouseEvent>
#include <QPalette>

class FilterMenuHeader : public QHeaderView {
    Q_OBJECT
    public:
      explicit FilterMenuHeader(Qt::Orientation orientation, QWidget *parent = 0);
     
      void setChecked(bool checked);

    private:
        QRect checkBoxRect(const QRect &sourceRect) const;
        
        // Variable to store if the checkbox is checked or not
        bool m_isOn;
     
    protected:
      void paintSection(QPainter *painter, const QRect &rect, int logicalIndex) const;

      void mousePressEvent(QMouseEvent *event);
     
    signals:
      void toggled(bool checked);
};
 

#endif