QskScrollArea.h

/******************************************************************************
 * QSkinny - Copyright (C) The authors
 *           SPDX-License-Identifier: BSD-3-Clause
 *****************************************************************************/
 
#ifndef QSK_SCROLL_AREA_H
#define QSK_SCROLL_AREA_H
 
#include "QskScrollView.h"
 
class QSK_EXPORT QskScrollArea : public QskScrollView
{
    Q_OBJECT
 
    Q_PROPERTY( QQuickItem* scrolledItem READ scrolledItem
        WRITE setScrolledItem NOTIFY scrolledItemChanged FINAL)
 
    Q_PROPERTY( bool itemResizable READ isItemResizable
        WRITE setItemResizable NOTIFY itemResizableChanged FINAL )
 
    Q_PROPERTY( bool itemFocusClipping READ hasItemFocusClipping
        WRITE setItemFocusClipping FINAL )
 
    using Inherited = QskScrollView;
 
  public:
    QskScrollArea( QQuickItem* parent = nullptr );
    ~QskScrollArea() override;
 
    void setScrolledItem( QQuickItem* );
    QQuickItem* scrolledItem() const;
 
    void setItemResizable( bool on );
    bool isItemResizable() const;
 
    void setItemFocusClipping( bool on );
    bool hasItemFocusClipping() const;
 
  Q_SIGNALS:
    void scrolledItemChanged();
    void itemResizableChanged( bool );
 
  protected:
    void updateLayout() override;
    QSizeF layoutSizeHint( Qt::SizeHint, const QSizeF& ) const override;
 
#ifndef QT_NO_WHEELEVENT
    QPointF scrollOffset( const QWheelEvent* ) const override;
#endif
 
  private:
    void translateItem();
    void adjustItem();
 
    class PrivateData;
    std::unique_ptr< PrivateData > m_data;
};
 
#endif