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33 lines
928 B
C++
33 lines
928 B
C++
#ifndef _HEXSPINBOX_H_
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#define _HEXSPINBOX_H_
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#include <QLineEdit>
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#include <QRegularExpressionValidator>
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#include <QSpinBox>
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// NOTE: Since QSpinBox uses int as the storage type, the effective editing range
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// is +/- 0x7FFF FFFF, so it can't handle a full unsigned int.
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// QDoubleSpinBox would be a more suitable base class if a wider range is needed.
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class HexSpinBox : public QSpinBox
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{
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Q_OBJECT
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public:
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HexSpinBox(QWidget *parent = nullptr, bool showPrefix = false, const QString &format = QStringLiteral("%X"));
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public slots:
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void setShowPrefix(bool show);
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void setFormat(const QString &text);
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protected:
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QValidator::State validate(QString &text, int &pos) const override;
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int valueFromText(const QString &text) const override;
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QString textFromValue(int value) const override;
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private:
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QRegularExpressionValidator *validator;
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QString format;
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};
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#endif // _HEXSPINBOX_H_
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