qvaluecombobox.cpp

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// Copyright (c) 2011-2013 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#include "qvaluecombobox.h"
 
QValueComboBox::QValueComboBox(QWidget* parent) : QComboBox(parent), role(Qt::UserRole)
{
    connect(this, SIGNAL(currentIndexChanged(int)), this, SLOT(handleSelectionChanged(int)));
}
 
QVariant QValueComboBox::value() const
{
    return itemData(currentIndex(), role);
}
 
void QValueComboBox::setValue(const QVariant& value)
{
    setCurrentIndex(findData(value, role));
}
 
void QValueComboBox::setRole(int role)
{
    this->role = role;
}
 
void QValueComboBox::handleSelectionChanged(int idx)
{
    Q_EMIT valueChanged();
}