--- /dev/null
+// Copyright (C) 2014-2019 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library 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
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#ifndef ModuleBase_WidgetUndoLabel_H
+#define ModuleBase_WidgetUndoLabel_H
+
+#include "ModuleBase.h"
+#include "ModuleBase_WidgetLabel.h"
+
+class QPushButton;
+class ModuleBase_IWorkshop;
+
+/**
+* \ingroup GUI
+* Implementation of model widget for a label control
+*/
+class MODULEBASE_EXPORT ModuleBase_WidgetUndoLabel : public ModuleBase_WidgetLabel
+{
+ Q_OBJECT
+public:
+ /// Constructor
+ /// \param theParent the parent object
+ /// \param theData the widget configuation. The attribute of the model widget is obtained from
+ ModuleBase_WidgetUndoLabel(QWidget* theParent, ModuleBase_IWorkshop* theWorkshop,
+ const Config_WidgetAPI* theData);
+
+ virtual ~ModuleBase_WidgetUndoLabel() {}
+
+ virtual bool restoreValueCustom();
+
+private slots:
+ void onUndo();
+
+private:
+ ModuleBase_IWorkshop* myWorkshop;
+ QPushButton* myUndoBtn;
+};
+
+#endif
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