qgslistwidgetwrapper.h

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/***************************************************************************
    qgslistwidgetwrapper.h
     --------------------------------------
    Date                 : 09.2016
    Copyright            : (C) 2016 Patrick Valsecchi
    Email                : [email protected]
 ***************************************************************************
 *                                                                         *
 *   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 QGSLISTWIDGETWRAPPER_H
#define QGSLISTWIDGETWRAPPER_H

#include "qgseditorwidgetwrapper.h"
#include "qgis_gui.h"

SIP_NO_FILE

class QgsListWidget;

class GUI_EXPORT QgsListWidgetWrapper : public QgsEditorWidgetWrapper
{
    Q_OBJECT
  public:

    explicit QgsListWidgetWrapper( QgsVectorLayer *layer, int fieldIdx, QWidget *editor = nullptr, QWidget *parent = nullptr );

    // QgsEditorWidgetWrapper interface
  public:
    QVariant value() const override;
    void showIndeterminateState() override;

  protected:
    QWidget *createWidget( QWidget *parent ) override;
    void initWidget( QWidget *editor ) override;
    bool valid() const override;

  private slots:
    void onValueChanged();

  private:
    void updateValues( const QVariant &value, const QVariantList  & = QVariantList() ) override;
    void updateConstraintWidgetStatus() override;

    QgsListWidget *mWidget = nullptr;
};

#endif // QGSLISTWIDGETWRAPPER_H