#include #include "hexspinbox.h" HexSpinBox::HexSpinBox(QWidget *parent) : QSpinBox(parent) { setRange(0, 255); validator = new QRegExpValidator(QRegExp("[0-9A-Fa-f]{1,8}"), this); } QValidator::State HexSpinBox::validate(QString &text, int &pos) const { return validator->validate(text, pos); } int HexSpinBox::valueFromText(const QString &text) const { bool ok; return text.toInt(&ok, 16); } QString HexSpinBox::textFromValue(int value) const { return QString::number(value, 16).toUpper(); }