1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #ifndef EVENTS_LONGOP_H_
22 #define EVENTS_LONGOP_H_
25 #include <Events_Message.h>
28 * Informs the application that the long operation is performed.
29 * Causes waiting coursor in GUI.
31 class EVENTS_EXPORT Events_LongOp : public Events_Message
34 /// Default destructor
35 virtual ~Events_LongOp();
36 /// Returns the identifier of this event
37 static Events_ID eventID();
38 /// Starts the long operation
39 static void start(void* theSender = 0);
40 /// Stops the long operation
41 static void end(void* theSender = 0);
42 /// Returns true if the long operation is performed
43 static bool isPerformed();
46 /// Default constructor. Use "start" and "end" for generation.
47 Events_LongOp(void* theSender = 0);
50 #endif /* EVENTS_ERROR_H_ */