bitcoinamountfield.h

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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.
 
#ifndef BITCOIN_QT_BITCOINAMOUNTFIELD_H
#define BITCOIN_QT_BITCOINAMOUNTFIELD_H
 
#include "amount.h"
 
#include <QWidget>
 
class AmountSpinBox;
 
QT_BEGIN_NAMESPACE
class QValueComboBox;
QT_END_NAMESPACE
 
class BitcoinAmountField : public QWidget
{
    Q_OBJECT
 
    // ugly hack: for some unknown reason CAmount (instead of qint64) does not work here as expected
    // discussion: https://github.com/bitcoin/bitcoin/pull/5117
    Q_PROPERTY(qint64 value READ value WRITE setValue NOTIFY valueChanged USER true)
 
public:
    explicit BitcoinAmountField(QWidget* parent = 0);
 
    CAmount value(bool* value = 0) const;
    void setValue(const CAmount& value);
 
    void setSingleStep(const CAmount& step);
 
    void setReadOnly(bool fReadOnly);
 
    void setValid(bool valid);
    bool validate();
 
    void setDisplayUnit(int unit);
 
    void clear();
 
    void setEnabled(bool fEnabled);
 
    QWidget* setupTabChain(QWidget* prev);
 
Q_SIGNALS:
    void valueChanged();
 
protected:
    bool eventFilter(QObject* object, QEvent* event);
 
private:
    AmountSpinBox* amount;
    QValueComboBox* unit;
 
private Q_SLOTS:
    void unitChanged(int idx);
};
 
#endif // BITCOIN_QT_BITCOINAMOUNTFIELD_H