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#ifndef QNUMERICSPINBOX_H
#define QNUMERICSPINBOX_H
#include "guiSQLiteStudio_global.h"
#include <QAbstractSpinBox>
/**
* @brief The NumericSpinBox class
* This class implements a spinbox for numeric SQLite types.
* This includes integers, as well as decimals.
* User is also allowed to type in any text value (unless "strict" property is set),
* but once he uses "step up" or "step down", the text value
* gets replaced with 0.
* If strict propery is set, also the allowEmpty property starts to matter.
* Otherwise allowEmpty is ignored.
*/
class GUI_API_EXPORT NumericSpinBox : public QAbstractSpinBox
{
Q_OBJECT
public:
explicit NumericSpinBox(QWidget *parent = 0);
void stepBy(int steps);
QValidator::State validate(QString& input, int& pos) const;
QVariant getValue() const;
void setValue(const QVariant& newValue, bool nullAsZero = true);
bool isStrict() const;
void setStrict(bool value, bool allowEmpty = true);
bool getAllowEmpty() const;
void setAllowEmpty(bool value);
protected:
StepEnabled stepEnabled() const;
private:
QVariant getFixedVariant(const QVariant& value);
void setValueInternal(const QVariant& newValue);
void stepIntBy(int steps);
void stepDoubleBy(int steps);
void updateText();
QValidator::State validateStrict(QString &input, int &pos) const;
QVariant value;
bool strict = false;
bool allowEmpty = true;
private slots:
void valueEdited(const QString& value);
signals:
void modified() const;
};
#endif // QNUMERICSPINBOX_H
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