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mutable QSize cachedMinimumSizeHint;		mutable QSize cachedMinimumSizeHint;

/**		/**
* Parse a string into a number of base monetary units and		* Parse a string into a number of base monetary units and
* return validity.		* return validity.
* @note Must return 0 if !valid.		* @note Must return 0 if !valid.
*/		*/
CAmount parse(const QString &text, bool *valid_out = 0) const {		CAmount parse(const QString &text, bool *valid_out = 0) const {
CAmount val = 0;		CAmount val(0);
bool valid = BitcoinUnits::parse(currentUnit, text, &val);		bool valid = BitcoinUnits::parse(currentUnit, text, &val);
if (valid) {		if (valid) {
if (val < 0 \|\| val > BitcoinUnits::maxMoney()) {		if (val < 0 \|\| val > BitcoinUnits::maxMoney()) {
valid = false;		valid = false;
}		}
}		}
if (valid_out) {		if (valid_out) {
*valid_out = valid;		*valid_out = valid;
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