File indexing completed on 2024-05-12 16:02:07

 /* This file is part of the KDE project
  * SPDX-FileCopyrightText: 2007 Thomas Zander <zander@kde.org>
  *
  * SPDX-License-Identifier: LGPL-2.0-or-later
  */
 #ifndef KOASPECTBUTTON_H
 #define KOASPECTBUTTON_H
 
 #include <QToolButton>
 
 #include "kritawidgets_export.h"
 
 /**
  * This button gives a visual indication of weather the 'aspect ratio' is locked.
  * Typically you would use this alongside 2 spinboxes with a value like a width and height.
  */
 class KRITAWIDGETS_EXPORT KoAspectButton : public QToolButton {
     Q_OBJECT
 public:
     /// constructor
     explicit KoAspectButton(QWidget *parent);
     ~KoAspectButton() override;
 
     /// Returns of keeping aspect ratio is on or off
     bool keepAspectRatio() const;
 
 public Q_SLOTS:
     /**
      * Set the visual indicator to be locked or not.
      * This also emits the keepAspectRatioChanged if the value has changed.
      * @param keep if true, lock the aspect ratio.
      */
     void setKeepAspectRatio(bool keep);
 
     // connect the button release
     void buttonReleased();
 
 Q_SIGNALS:
     /**
      * This signal is emitted every time the button changes value, either by user interaction or
      *  by programetically setting it.
      */
     void keepAspectRatioChanged(bool keep);
 
 private:
     class Private;
     Private * const d;
 };
 
 #endif