qgsmaplayercombobox.h

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/***************************************************************************
   qgsmaplayercombobox.h
    --------------------------------------
   Date                 : 01.04.2014
   Copyright            : (C) 2014 Denis Rouzaud
   Email                : denis.rouzaud@gmail.com
***************************************************************************
*                                                                         *
*   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 QGSMAPLAYERCOMBOBOX_H
#define QGSMAPLAYERCOMBOBOX_H

#include <QComboBox>

#include "qgsmaplayerproxymodel.h"

class QgsMapLayer;
class QgsVectorLayer;

class GUI_EXPORT QgsMapLayerComboBox : public QComboBox
{
    Q_OBJECT
    Q_FLAGS( QgsMapLayerProxyModel::Filters )
    Q_PROPERTY( QgsMapLayerProxyModel::Filters filters READ filters WRITE setFilters )

  public:
    explicit QgsMapLayerComboBox( QWidget *parent = 0 );

    void setFilters( QgsMapLayerProxyModel::Filters filters );

    QgsMapLayerProxyModel::Filters filters() const { return mProxyModel->filters(); }

    QgsMapLayer* currentLayer() const;

  public slots:
    void setLayer( QgsMapLayer* layer );

  signals:
    void layerChanged( QgsMapLayer* layer );

  protected slots:
    void indexChanged( int i );

  private:
    QgsMapLayerProxyModel* mProxyModel;
};

#endif // QGSMAPLAYERCOMBOBOX_H