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salome-gui  6.5.0
QtxDoubleSpinBox.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:      QtxDoubleSpinBox.h
00021 // Author:    Sergey TELKOV
00022 //
00023 #ifndef QTXDOUBLESPINBOX_H
00024 #define QTXDOUBLESPINBOX_H
00025 
00026 #include "Qtx.h"
00027 
00028 #include <QDoubleSpinBox>
00029 #include <QValidator>
00030 
00031 class QTX_EXPORT QtxDoubleSpinBox : public QDoubleSpinBox
00032 {
00033   Q_OBJECT
00034 
00035 public:
00036   QtxDoubleSpinBox( QWidget* = 0 );
00037   QtxDoubleSpinBox( double, double, double = 1, QWidget* = 0 );
00038   QtxDoubleSpinBox( double, double, double, int, int, QWidget* = 0 );
00039   virtual ~QtxDoubleSpinBox();
00040 
00041   bool            isCleared() const;
00042   virtual void    setCleared( const bool );
00043 
00044   int             getPrecision() const ;
00045   void            setPrecision( const int );
00046 
00047   virtual void    stepBy( int );
00048 
00049   virtual double  valueFromText( const QString& ) const;
00050   virtual QString textFromValue( double ) const;
00051 
00052   virtual QValidator::State validate( QString&, int& ) const;
00053 
00054 protected slots:
00055   virtual void    onTextChanged( const QString& );
00056 
00057 protected:
00058   QString         removeTrailingZeroes( const QString& ) const;
00059 
00060 private:
00061   bool            myCleared;
00062   int             myPrecision;
00063 };
00064 
00065 #endif