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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@2325 ebee16cc-31ac-478f-84a7-5cbb03baadba
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
/**
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* Code copied from http://www.matthiaspospiech.de/blog/2009/01/03/qt-spinbox-widget-with-scientific-notation/
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*/
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#ifndef __QScienceSpinBox_H__
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#define __QScienceSpinBox_H__
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#include <QtGui/QDoubleSpinBox>
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#include <QtGui/QDoubleValidator>
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#include <QtGui/QLineEdit>
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#include <QtCore/QVariant>
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#include <QtCore/QDebug>
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#include <QtCore/QString>
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static bool isIntermediateValueHelper(qint64 num, qint64 minimum, qint64 maximum, qint64 *match = 0);
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class QScienceSpinBox : public QDoubleSpinBox
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{
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Q_OBJECT
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public:
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QScienceSpinBox(QWidget * parent = 0);
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int decimals() const;
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void setDecimals(int value);
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QString textFromValue ( double value ) const;
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double valueFromText ( const QString & text ) const;
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private:
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int dispDecimals;
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QChar delimiter, thousand;
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QDoubleValidator * v;
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private:
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void initLocalValues(QWidget *parent);
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bool isIntermediateValue(const QString &str) const;
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QVariant validateAndInterpret(QString &input, int &pos, QValidator::State &state) const;
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QValidator::State validate(QString &text, int &pos) const;
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void fixup(QString &input) const;
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QString stripped(const QString &t, int *pos) const;
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double round(double value) const;
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void stepBy(int steps);
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public slots:
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void stepDown();
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void stepUp();
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};
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#endif
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