qgslabellineanchorwidget.h

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/***************************************************************************
    qgslabellineanchorwidget.h
    ----------------------
    begin                : August 2020
    copyright            : (C) 2020 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 QGSLABELLINEANCHORWIDGET_H
#define QGSLABELLINEANCHORWIDGET_H
 
#include "ui_qgslabellineanchorwidgetbase.h"
 
#include "qgis_gui.h"
#include "qgis_sip.h"
#include "qgslabelsettingswidgetbase.h"
#include "qgspallabeling.h"

class GUI_EXPORT QgsLabelLineAnchorWidget : public QgsLabelSettingsWidgetBase, private Ui::QgsLabelLineAnchorWidgetBase
{
    Q_OBJECT
 
  public:
    QgsLabelLineAnchorWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr, QgsVectorLayer *vl = nullptr );

    void setSettings( const QgsLabelLineSettings &settings );

    QgsLabelLineSettings settings() const;
 
    void updateDataDefinedProperties( QgsPropertyCollection &properties ) override;
 
  private:
    bool mBlockSignals = false;
 
    void updateAnchorTypeHint();
    void updateAnchorTextPointHint();
};
 
#endif // QGSLABELLINEANCHORWIDGET_H