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  #ifndef TREEMODEL_H
  #define TREEMODEL_H
  
  #include <QAbstractItemModel>
  #include <QModelIndex>
  #include <QVariant>
  #include <QTreeView>
  #include <QStandardItemModel>
  #include "datacontainer.h"
  #include "mainwidget.h"
  
  //! [0]
  class TreeModel : public QTreeView
  {
  
  public:
  	TreeModel(QWidget* parent, DataContainer* datacontainer, MainWidget* mainwidget);
  	~TreeModel();
  	void selectItem(const QModelIndex& index);
  
  	QList<QStandardItem*> setBackgroundColor(const QModelIndex& index, QColor color);
  	void clearCloseColorMarking(QColor close_color, QColor reset_color);
  	void resetCloseColor(const QModelIndex& index, QColor close_color, QColor reset_color);
  
  private:
  	QStandardItemModel* paramList;
  	MainWidget* m_mainwidget;
  
  	QList<QStandardItem*> m_mouse_categories;
  	DataContainer* m_datacontainer;
  	QList<int> close_indices;
  	QColor skeletonColor;
  };
  
  #endif
  