/**
 * @RDE_HEADER@
 * An overlay for LtsDialog's setOverlay(..) which shows a 'loading bar'
 * (a progress bar in a special state) and a default label "Loading ...", which
 * can be altered
 * $Id: $
 * $HeadURL: $
 * $Author: $
 *
 * Created by Mike Lennart Wille, SLTE, 2022-07-07
 */

#pragma once

#include "lts_widgets_export.h"

#include <QWidget>


namespace Ui { class LtsOverlayLoading; }


namespace LtsWidgets
{
/**
 * @brief The LtsOverlayLoading class is an overlay for LtsDialog's
 * setOverlay(..) which shows a 'loading bar' (a progress bar in a special
 * state), a default label "Loading ..." - which can be altered with
 * 'setText(..)' - and a cancel button (hidden by default) that emits the
 * 'cancel' signal.
 */
class LTSWIDGETS_EXPORT LtsOverlayLoading : public QWidget
{
  Q_OBJECT
public:
  explicit LtsOverlayLoading(QWidget *parent = nullptr);

  void setText(const QString &text);
  void setCancelButtonVisible(bool visible);
  void setCancelButtonEnabled(bool enabled);

signals:
  void cancel();

private:
  Ui::LtsOverlayLoading *m_ui;
};
}