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salome-gui  6.5.0
QDS_LineEdit.h
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
00005 //
00006 // This library is free software; you can redistribute it and/or
00007 // modify it under the terms of the GNU Lesser General Public
00008 // License as published by the Free Software Foundation; either
00009 // version 2.1 of the License.
00010 //
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // Lesser General Public License for more details.
00015 //
00016 // You should have received a copy of the GNU Lesser General Public
00017 // License along with this library; if not, write to the Free Software
00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00019 //
00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00021 //
00022 
00023 #ifndef QDS_LINEEDIT_H
00024 #define QDS_LINEEDIT_H
00025 
00026 #include "QDS_Datum.h"
00027 
00028 class QLineEdit;
00029 
00030 class QDS_EXPORT QDS_LineEdit : public QDS_Datum
00031 {
00032   Q_OBJECT
00033 
00034   Q_PROPERTY( bool Selection READ hasSelection WRITE setSelection )
00035 
00036 protected:
00037   class Editor;
00038 
00039 public:
00040   QDS_LineEdit( const QString&, QWidget* = 0, const int = All, const QString& = QString() );
00041   virtual ~QDS_LineEdit();
00042 
00043   virtual void         deselect();
00044   virtual void         selectAll();
00045   virtual void         setAlignment( const int, const int = Label );
00046 
00047   bool                 hasSelection() const;
00048   void                 setSelection( const bool );
00049 
00050 signals:
00051   void                 returnPressed();
00052 
00053 protected slots:
00054   virtual void         onParamChanged();
00055 
00056 private slots:
00057   void                 onTextChanged( const QString& );
00058 
00059 protected:
00060   virtual QWidget*     createControl( QWidget* );
00061   QLineEdit*           lineEdit() const;
00062 
00063   virtual QString      getString() const;
00064   virtual void         setString( const QString& );
00065 
00066   virtual void         unitSystemChanged( const QString& );
00067 };
00068 
00069 #endif