Russian Qt Forum

class QRulerViewPrivate;
class QRulerView: public QAbstractItemView, public QRuler
{
	Q_OBJECT

public:
	QRulerView(Qt::Orientation, QWidget *parent = 0);
	QRulerView(Qt::Orientation, QRuler::MetricStyle, QWidget *parent = 0);
	virtual ~GRulerView();

	QRect visualRect(const QModelIndex &index) const;
	void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible);
	QModelIndex indexAt(const QPoint &point) const;
	QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers);
	int horizontalOffset() const;
	int verticalOffset() const;
	bool isIndexHidden(const QModelIndex &index) const;
	void setSelection(const QRect &rect, QItemSelectionModel::SelectionFlags command);
	QRegion visualRegionForSelection(const QItemSelection &selection) const;

protected:
	QRulerView(QRulerViewPrivate &dd, QWidget *parent=0);

private:
	Q_DECLARE_PRIVATE(QRulerView)      <-  ошибка на этой строке
};