AbstractParentItem.h

#ifndef AbstractParentItem_H
#define AbstractParentItem_H
 
/* SPDX-License-Identifier: CC0-1.0 */
 
#include "AbstractTreeItem.h"
 
 
template< typename T > class QList;
class QVariant;
 
 
namespace Isis {
 
  class AbstractParentItem : public virtual AbstractTreeItem {
    public:
      AbstractParentItem(AbstractTreeItem *parent = 0);
      virtual ~AbstractParentItem();
 
      virtual AbstractTreeItem *childAt(int row) const;
      virtual QList< AbstractTreeItem * > getChildren() const;
      virtual AbstractTreeItem *getFirstVisibleChild() const;
      virtual AbstractTreeItem *getLastVisibleChild() const;
      virtual int indexOf(AbstractTreeItem *child) const;
      virtual int childCount() const;
      virtual void addChild(AbstractTreeItem *child);
      virtual void setFirstVisibleChild(AbstractTreeItem *child);
      virtual void setLastVisibleChild(AbstractTreeItem *child);
 
 
    private: // disable copying of this class
      AbstractParentItem(const AbstractParentItem &);
      const AbstractParentItem &operator=(const AbstractParentItem &);
 
 
    private:
      QList< AbstractTreeItem * > * m_children;
      AbstractTreeItem *m_firstVisibleChild;
      AbstractTreeItem *m_lastVisibleChild;
  };
}
 
#endif