mirror of
https://bitbucket.org/librepilot/librepilot.git
synced 2025-02-10 00:54:15 +01:00
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
|
/**
|
||
|
|
* Code copied from http://www.matthiaspospiech.de/blog/2009/01/03/qt-spinbox-widget-with-scientific-notation/
|
||
|
|
*/
|
||
|
|
#ifndef __QScienceSpinBox_H__
|
||
|
|
#define __QScienceSpinBox_H__
|
||
|
|
|
||
|
|
#include <QtGui/QDoubleSpinBox>
|
||
|
|
#include <QtGui/QDoubleValidator>
|
||
|
|
#include <QtGui/QLineEdit>
|
||
|
|
#include <QtCore/QVariant>
|
||
|
|
#include <QtCore/QDebug>
|
||
|
|
#include <QtCore/QString>
|
||
|
|
|
||
|
|
static bool isIntermediateValueHelper(qint64 num, qint64 minimum, qint64 maximum, qint64 *match = 0);
|
||
|
|
|
||
|
|
class QScienceSpinBox : public QDoubleSpinBox
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
public:
|
||
|
|
QScienceSpinBox(QWidget * parent = 0);
|
||
|
|
|
||
|
|
int decimals() const;
|
||
|
|
void setDecimals(int value);
|
||
|
|
|
||
|
|
QString textFromValue ( double value ) const;
|
||
|
|
double valueFromText ( const QString & text ) const;
|
||
|
|
|
||
|
|
private:
|
||
|
|
int dispDecimals;
|
||
|
|
QChar delimiter, thousand;
|
||
|
|
QDoubleValidator * v;
|
||
|
|
|
||
|
|
|
||
|
|
private:
|
||
|
|
void initLocalValues(QWidget *parent);
|
||
|
|
bool isIntermediateValue(const QString &str) const;
|
||
|
|
QVariant validateAndInterpret(QString &input, int &pos, QValidator::State &state) const;
|
||
|
|
QValidator::State validate(QString &text, int &pos) const;
|
||
|
|
void fixup(QString &input) const;
|
||
|
|
QString stripped(const QString &t, int *pos) const;
|
||
|
|
double round(double value) const;
|
||
|
|
void stepBy(int steps);
|
||
|
|
|
||
|
|
public slots:
|
||
|
|
void stepDown();
|
||
|
|
void stepUp();
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|