72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
// 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 BITCOINAMOUNTFIELD_H
|
|
#define BITCOINAMOUNTFIELD_H
|
|
|
|
#include "amount.h"
|
|
|
|
#include <QWidget>
|
|
|
|
class AmountSpinBox;
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
class QValueComboBox;
|
|
QT_END_NAMESPACE
|
|
|
|
/** Widget for entering bitcoin amounts.
|
|
*/
|
|
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);
|
|
|
|
/** Set single step in satoshis **/
|
|
void setSingleStep(const CAmount& step);
|
|
|
|
/** Make read-only **/
|
|
void setReadOnly(bool fReadOnly);
|
|
|
|
/** Mark current value as invalid in UI. */
|
|
void setValid(bool valid);
|
|
/** Perform input validation, mark field as invalid if entered value is not valid. */
|
|
bool validate();
|
|
|
|
/** Change unit used to display amount. */
|
|
void setDisplayUnit(int unit);
|
|
|
|
/** Make field empty and ready for new input. */
|
|
void clear();
|
|
|
|
/** Qt messes up the tab chain by default in some cases (issue https://bugreports.qt-project.org/browse/QTBUG-10907),
|
|
in these cases we have to set it up manually.
|
|
*/
|
|
QWidget *setupTabChain(QWidget *prev);
|
|
|
|
signals:
|
|
void valueChanged();
|
|
|
|
protected:
|
|
/** Intercept focus-in event and ',' key presses */
|
|
bool eventFilter(QObject *object, QEvent *event);
|
|
|
|
private:
|
|
AmountSpinBox *amount;
|
|
QValueComboBox *unit;
|
|
|
|
private slots:
|
|
void unitChanged(int idx);
|
|
|
|
};
|
|
|
|
#endif // BITCOINAMOUNTFIELD_H
|