/**
  * @RDE_HEADER@
  * A QLabel that rescales the set pixmap with respect of the current aspect ratio
  * $Id: flm_preview_file_dialog.cpp 52224 2020-09-30 12:31:15Z ojog_i $
  * $HeadURL: svn://192.168.133.21/TDS/branches/product/iterations/21_01_chaos/Lts/Plugins/FileManagement/Gui/Explorer/flm_preview_file_dialog.cpp $
  * $Author: ojog_i $
  *
  * Created by Mike Wille, SLTE, 2020-03-03
  */

#pragma once

#include <QLabel>
#include <QObject>
#include <QPixmap>


class RatioAwareLabel : public QLabel
{
public:
  RatioAwareLabel(QWidget *parent);

protected:
  void resizeEvent(QResizeEvent *event) override;
  QSize sizeHint() const override;

public slots:
  void setPixmap(const QPixmap &pixmap);

private:
  int heightRatio(int width) const;
  void scale();

  QPixmap m_pixmap;
};