Update russian translation. Need to subtract and to bring the terminology to a common denominator

dependencies/poppler/include/qt5/poppler-optcontent.h

@@ -0,0 +1,77 @@
+/* poppler-optcontent.h: qt interface to poppler
+ *
+ * Copyright (C) 2007, Brad Hards <bradh@kde.org>
+ * Copyright (C) 2008, Pino Toscano <pino@kde.org>
+ * Copyright (C) 2013, Anthony Granger <grangeranthony@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef POPPLER_OPTCONTENT_H
+#define POPPLER_OPTCONTENT_H
+
+#include <QtCore/QAbstractListModel>
+
+#include "poppler-export.h"
+
+class OCGs;
+
+namespace Poppler
+{
+  class Document;
+  class OptContentModelPrivate;
+
+  /**
+   * \brief Model for optional content
+   *
+   * OptContentModel is an item model representing the optional content items
+   * that can be found in PDF documents.
+   *
+   * The model offers a mostly read-only display of the data, allowing to
+   * enable/disable some contents setting the Qt::CheckStateRole data role.
+   *
+   * \since 0.8
+   */
+  class POPPLER_QT5_EXPORT OptContentModel : public QAbstractItemModel
+  {
+    friend class Document;
+
+    Q_OBJECT
+
+    public:
+    virtual ~OptContentModel();
+
+    QModelIndex index(int row, int column, const QModelIndex &parent) const;
+    QModelIndex parent(const QModelIndex &child) const;
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    int columnCount(const QModelIndex &parent) const;
+
+    QVariant data(const QModelIndex &index, int role) const;
+    virtual bool setData ( const QModelIndex & index, const QVariant & value, int role = Qt::EditRole );
+
+    Qt::ItemFlags flags ( const QModelIndex & index ) const;
+
+    virtual QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;
+
+    private:
+    OptContentModel( OCGs *optContent, QObject *parent = 0);
+
+    friend class OptContentModelPrivate;
+    OptContentModelPrivate *d;
+  };
+}
+
+#endif