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SFStringGUI.cpp

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//                            SFStringGUI.cpp                                 //

#include<iostream>

#include <qlabel.h>
#include <qlayout.h>
#include <qlineedit.h>

#include "SFStringGUI.h"

namespace X3DTK {
namespace Qt{

/* 
 *  Constructs a SFStringGUI as a child of 'parent'
 */
SFStringGUI::SFStringGUI(QString nameOfField, QString * QStringToEdit, QWidget * parent, const char* name, WFlags fl)
: QWidget(parent, name, fl)
, QStringToEdit(QStringToEdit)
{
    if ( !name )
      setName( "SFString GUI" );
    
    // The layout
    SFStringLayout = new QHBoxLayout(this);
    SFStringLayout->setAutoAdd(true);
    
    // The label
    new QLabel(nameOfField, this);
    
    // the QString line edit
    lineEdit = new QLineEdit(this);

    // signals and slots connections
    connect( lineEdit, SIGNAL( textChanged(const QString&) ), this, SLOT( changeValue(const QString&) ) );
    
    setValue();
}

/*
 *  Destroys the object and frees any allocated resources
 */
SFStringGUI::~SFStringGUI()
{
    // no need to delete child widgets, Qt does it all for us
}

void SFStringGUI::setValue()
{
    lineEdit->setText(QStringToEdit->ascii());
}

void SFStringGUI::changeValue(const QString& s)
{
    *QStringToEdit = s;
    emit changed();
}
} // Qt
} // X3DTK

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