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salome-gui  6.5.0
QtxMultiAction.h
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 // This library is free software; you can redistribute it and/or
00004 // modify it under the terms of the GNU Lesser General Public
00005 // License as published by the Free Software Foundation; either
00006 // version 2.1 of the License.
00007 //
00008 // This library is distributed in the hope that it will be useful,
00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011 // Lesser General Public License for more details.
00012 //
00013 // You should have received a copy of the GNU Lesser General Public
00014 // License along with this library; if not, write to the Free Software
00015 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00016 //
00017 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00018 //
00019 
00020 // File:      QtxMultiAction.h
00021 // Author:    Sergey TELKOV
00022 //
00023 #ifndef QTXMULTIACTION_H
00024 #define QTXMULTIACTION_H
00025 
00026 #include "QtxActionSet.h"
00027 
00028 class QToolButton;
00029 
00030 class QTX_EXPORT QtxMultiAction : public QtxActionSet
00031 {
00032   Q_OBJECT
00033 
00034   class Menu;
00035   class Button;
00036   class Filter;
00037 
00038 public:
00039   QtxMultiAction( QObject* parent = 0 );
00040   QtxMultiAction( const QString&, QObject* parent = 0 );
00041   QtxMultiAction( const QIcon&, const QString&, QObject* parent = 0 );
00042   virtual ~QtxMultiAction();
00043 
00044   void             setActiveAction( QAction* );
00045   QAction*         activeAction() const;
00046 
00047 private slots:
00048   void             onClicked( bool );
00049   void             onTriggered( QAction* );
00050   void             onActionChanged();
00051 
00052 protected:
00053   virtual bool     isEmptyAction() const;
00054   virtual QWidget* createWidget( QWidget* );
00055 
00056   virtual void     updateAction();
00057   virtual void     updateAction( QWidget* );
00058 
00059   virtual void     actionAdded( QAction* );
00060   virtual void     actionRemoved( QAction* );
00061 
00062 private:
00063   void             updateButton( QToolButton* );
00064 
00065 private:
00066   QAction*         myCurrent;
00067 };
00068 
00069 #endif // QTXMULTIACTION_H