modeltest.h

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#ifndef MODELTEST_H
#define MODELTEST_H
 
#include <QtCore/QObject>
#include <QtCore/QAbstractItemModel>
#include <QtCore/QStack>
 
class ModelTest : public QObject
{
  Q_OBJECT
 
public:
  ModelTest( QAbstractItemModel *model, QObject *parent = 0 );
 
private Q_SLOTS:
  void nonDestructiveBasicTest();
  void rowCount();
  void columnCount();
  void hasIndex();
  void index();
  void parent();
  void data();
 
protected Q_SLOTS:
  void runAllTests();
  void layoutAboutToBeChanged();
  void layoutChanged();
  void rowsAboutToBeInserted( const QModelIndex &parent, int start, int end );
  void rowsInserted( const QModelIndex & parent, int start, int end );
  void rowsAboutToBeRemoved( const QModelIndex &parent, int start, int end );
  void rowsRemoved( const QModelIndex & parent, int start, int end );
 
private:
  void checkChildren( const QModelIndex &parent, int currentDepth = 0 );
 
  QAbstractItemModel *model;
 
  struct Changing {
    QModelIndex parent;
    int oldSize;
    QVariant last;
    QVariant next;
  };
  QStack<Changing> insert;
  QStack<Changing> remove;
 
  bool fetchingMore;
 
  QList<QPersistentModelIndex> changing;
};
 
#endif