thehub/hub-qt/qvaluecombobox.cpp

/*
 * This file is part of the Flowee project
 * Copyright (C) 2011-2015 The Bitcoin Core developers
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#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();
}