qgsalignmentcombobox.h

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/***************************************************************************
    qgsalignmentcombobox.h
    ---------------------
    begin                : June 2019
    copyright            : (C) 2019 by Nyall Dawson
    email                : nyall dot dawson at gmail dot 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 QGSALIGNMENTCOMBOBOX_H
#define QGSALIGNMENTCOMBOBOX_H
 
#include "qgis.h"
#include "qgis_gui.h"
#include "qgis_sip.h"
 
#include <QComboBox>

class GUI_EXPORT QgsAlignmentComboBox : public QComboBox
{
    Q_OBJECT
 
  public:
    QgsAlignmentComboBox( QWidget *parent SIP_TRANSFERTHIS = nullptr );

    void setAvailableAlignments( Qt::Alignment alignments );

    Qt::Alignment currentAlignment() const;

    void setCurrentAlignment( Qt::Alignment alignment );

    Qgis::TextHorizontalAlignment horizontalAlignment() const;

    Qgis::TextVerticalAlignment verticalAlignment() const;

    void setCurrentAlignment( Qgis::TextHorizontalAlignment alignment );

    void setCurrentAlignment( Qgis::TextVerticalAlignment alignment );

    void customizeAlignmentDisplay( Qt::Alignment alignment, const QString &text = QString(), const QIcon &icon = QIcon() );
 
  signals:

    void changed();
 
  private:
    void populate();
 
    Qt::Alignment mAlignments = Qt::AlignLeft | Qt::AlignHCenter | Qt::AlignRight;
    bool mBlockChanged = false;
};
 
#endif //QGSALIGNMENTCOMBOBOX_H