Use a typedef for monetary values

1 files changed, 7 insertions, 6 deletions

diff --git a/src/qt/bitcoinunits.cpp b/src/qt/bitcoinunits.cpp
index 3215363fa0..423b559bf7 100644
--- a/src/qt/bitcoinunits.cpp
+++ b/src/qt/bitcoinunits.cpp
@@ -91,12 +91,13 @@ int BitcoinUnits::decimals(int unit)
     }
 }
 
-QString BitcoinUnits::format(int unit, qint64 n, bool fPlus, SeparatorStyle separators)
+QString BitcoinUnits::format(int unit, const CAmount& nIn, bool fPlus, SeparatorStyle separators)
 {
     // Note: not using straight sprintf here because we do NOT want
     // localized number formatting.
     if(!valid(unit))
         return QString(); // Refuse to format invalid unit
+    qint64 n = (qint64)nIn;
     qint64 coin = factor(unit);
     int num_decimals = decimals(unit);
     qint64 n_abs = (n > 0 ? n : -n);
@@ -138,12 +139,12 @@ QString BitcoinUnits::format(int unit, qint64 n, bool fPlus, SeparatorStyle sepa
 // Please take care to use formatHtmlWithUnit instead, when
 // appropriate.
 
-QString BitcoinUnits::formatWithUnit(int unit, qint64 amount, bool plussign, SeparatorStyle separators)
+QString BitcoinUnits::formatWithUnit(int unit, const CAmount& amount, bool plussign, SeparatorStyle separators)
 {
     return format(unit, amount, plussign, separators) + QString(" ") + name(unit);
 }
 
-QString BitcoinUnits::formatHtmlWithUnit(int unit, qint64 amount, bool plussign, SeparatorStyle separators)
+QString BitcoinUnits::formatHtmlWithUnit(int unit, const CAmount& amount, bool plussign, SeparatorStyle separators)
 {
     QString str(formatWithUnit(unit, amount, plussign, separators));
     str.replace(QChar(THIN_SP_CP), QString(THIN_SP_HTML));
@@ -151,7 +152,7 @@ QString BitcoinUnits::formatHtmlWithUnit(int unit, qint64 amount, bool plussign,
 }
 
 
-bool BitcoinUnits::parse(int unit, const QString &value, qint64 *val_out)
+bool BitcoinUnits::parse(int unit, const QString &value, CAmount *val_out)
 {
     if(!valid(unit) || value.isEmpty())
         return false; // Refuse to parse invalid unit or empty string
@@ -182,7 +183,7 @@ bool BitcoinUnits::parse(int unit, const QString &value, qint64 *val_out)
     {
         return false; // Longer numbers will exceed 63 bits
     }
-    qint64 retvalue = str.toLongLong(&ok);
+    CAmount retvalue(str.toLongLong(&ok));
     if(val_out)
     {
         *val_out = retvalue;
@@ -226,7 +227,7 @@ QVariant BitcoinUnits::data(const QModelIndex &index, int role) const
     return QVariant();
 }
 
-qint64 BitcoinUnits::maxMoney()
+CAmount BitcoinUnits::maxMoney()
 {
     return MAX_MONEY;
 }