BitcoinAmountField Class Reference

Widget for entering bitcoin amounts. More...

#include <bitcoinamountfield.h>

Inheritance diagram for BitcoinAmountField:

Collaboration diagram for BitcoinAmountField:

Signals
void	valueChanged ()

Public Member Functions
	BitcoinAmountField (QWidget *parent=nullptr)
CAmount	value (bool *value=nullptr) const
void	setValue (const CAmount &value)
void	SetAllowEmpty (bool allow)
	If allow empty is set to false the field will be set to the minimum allowed value if left empty.
void	SetMinValue (const CAmount &value)
	Set the minimum value in satoshis.
void	setSingleStep (const CAmount &step)
	Set single step in satoshis.
void	setValid (bool valid)
	Mark current value as invalid in UI.
bool	validate ()
	Perform input validation, mark field as invalid if entered value is not valid.
void	setDisplayUnit (BitcoinUnit new_unit)
	Change unit used to display amount.
void	clear ()
	Make field empty and ready for new input.
void	setEnabled (bool fEnabled)
	Enable/Disable.
QWidget *	setupTabChain (QWidget *prev)
	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.

Protected Member Functions
bool	eventFilter (QObject *object, QEvent *event) override
	Intercept focus-in event and ',' key presses.

Properties
qint64	value

Private Slots
void	unitChanged (int idx)

Private Attributes
AmountSpinBox *	amount {nullptr}
QValueComboBox *	unit

Detailed Description

Widget for entering bitcoin amounts.

Definition at line 21 of file bitcoinamountfield.h.

Constructor & Destructor Documentation

BitcoinAmountField()

BitcoinAmountField::BitcoinAmountField ( QWidget *  parent = nullptr )

explicit

Definition at line 215 of file bitcoinamountfield.cpp.

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Member Function Documentation

clear()

void BitcoinAmountField::clear

(

)

Make field empty and ready for new input.

Definition at line 244 of file bitcoinamountfield.cpp.

eventFilter()

bool BitcoinAmountField::eventFilter ( QObject *  object, QEvent *  event  )

overrideprotected

Intercept focus-in event and ',' key presses.

Definition at line 272 of file bitcoinamountfield.cpp.

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SetAllowEmpty()

void BitcoinAmountField::SetAllowEmpty

(

bool

allow

)

If allow empty is set to false the field will be set to the minimum allowed value if left empty.

Definition at line 299 of file bitcoinamountfield.cpp.

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setDisplayUnit()

void BitcoinAmountField::setDisplayUnit

(

BitcoinUnit

new_unit

)

Change unit used to display amount.

Definition at line 320 of file bitcoinamountfield.cpp.

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setEnabled()

void BitcoinAmountField::setEnabled

(

bool

fEnabled

)

Enable/Disable.

Definition at line 250 of file bitcoinamountfield.cpp.

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SetMinValue()

void BitcoinAmountField::SetMinValue

(

const CAmount &

value

)

Set the minimum value in satoshis.

Definition at line 304 of file bitcoinamountfield.cpp.

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setSingleStep()

void BitcoinAmountField::setSingleStep

(

const CAmount &

step

)

Set single step in satoshis.

Definition at line 325 of file bitcoinamountfield.cpp.

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setupTabChain()

QWidget * BitcoinAmountField::setupTabChain

(

QWidget *

prev

)

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.

Definition at line 282 of file bitcoinamountfield.cpp.

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setValid()

void BitcoinAmountField::setValid

(

bool

valid

)

Mark current value as invalid in UI.

Definition at line 264 of file bitcoinamountfield.cpp.

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setValue()

void BitcoinAmountField::setValue

(

const CAmount &

value

)

Definition at line 294 of file bitcoinamountfield.cpp.

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unitChanged

void BitcoinAmountField::unitChanged ( int  idx )

privateslot

Definition at line 309 of file bitcoinamountfield.cpp.

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validate()

bool BitcoinAmountField::validate

(

)

Perform input validation, mark field as invalid if entered value is not valid.

Definition at line 256 of file bitcoinamountfield.cpp.

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value()

CAmount BitcoinAmountField::value

(

bool *

value = nullptr

)

const

Definition at line 289 of file bitcoinamountfield.cpp.

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valueChanged

void BitcoinAmountField::valueChanged ( )

signal

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Member Data Documentation

amount

AmountSpinBox* BitcoinAmountField::amount {nullptr}

private

Definition at line 71 of file bitcoinamountfield.h.

unit

QValueComboBox* BitcoinAmountField::unit

private

Definition at line 72 of file bitcoinamountfield.h.

Property Documentation

value

qint64 BitcoinAmountField::value

readwrite

Definition at line 27 of file bitcoinamountfield.h.

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The documentation for this class was generated from the following files:

• src/qt/bitcoinamountfield.h
• src/qt/bitcoinamountfield.cpp