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Allow ammount field to be empty so that one can specify .05 instead of

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having to type the leading zero as in 0.05
This commit is contained in:
Celil 2011-07-22 16:55:50 -07:00
parent 64c991da2a
commit 2eac3a6dec
1 changed files with 6 additions and 7 deletions
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13
src/qt/bitcoinamountfield.cpp
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@ -11,7 +11,7 @@ BitcoinAmountField::BitcoinAmountField(QWidget *parent):
QWidget(parent), amount(0), decimals(0) QWidget(parent), amount(0), decimals(0)
{ {
amount = new QValidatedLineEdit(this); amount = new QValidatedLineEdit(this);
amount->setValidator(new QRegExpValidator(QRegExp("[0-9]+"), this)); amount->setValidator(new QRegExpValidator(QRegExp("[0-9]?"), this));
amount->setAlignment(Qt::AlignRight|Qt::AlignVCenter); amount->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
amount->installEventFilter(this); amount->installEventFilter(this);
amount->setMaximumWidth(100); amount->setMaximumWidth(100);
@ -64,11 +64,6 @@ void BitcoinAmountField::clear()
bool BitcoinAmountField::validate() bool BitcoinAmountField::validate()
{ {
bool valid = true; bool valid = true;
if(amount->text().isEmpty())
{
amount->setValid(false);
valid = false;
}
if(decimals->text().isEmpty()) if(decimals->text().isEmpty())
{ {
decimals->setValid(false); decimals->setValid(false);
@ -79,10 +74,14 @@ bool BitcoinAmountField::validate()
QString BitcoinAmountField::text() const QString BitcoinAmountField::text() const
{ {
if(amount->text().isEmpty() || decimals->text().isEmpty()) if(decimals->text().isEmpty())
{ {
return QString(); return QString();
} }
if(amount->text().isEmpty())
{
return QString("0.") + decimals->text();
}
return amount->text() + QString(".") + decimals->text(); return amount->text() + QString(".") + decimals->text();
} }