QDS_DoubleValidator Class Reference

A validator for floating point values. More...

#include <QDS_Validator.h>

Inheritance diagram for QDS_DoubleValidator:

Public Member Functions
	QDS_DoubleValidator (QObject *p=0)
	Constructor. More...
	QDS_DoubleValidator (const QString &f, QObject *p=0)
	Constructor. More...
virtual	~QDS_DoubleValidator ()
	Destructor. More...
virtual State	validate (QString &, int &) const
	Validate the entered string input. More...

Private Attributes
QString	myFilter
	string filter More...

Detailed Description

A validator for floating point values.

This class provides validation of the strings entered by the user for datum with 'Float' value type according to datum properties: minimum value, maximum value, precision, filter.

Inherits QDoubleValidator.

Constructor & Destructor Documentation

QDS_DoubleValidator() [1/2]

QDS_DoubleValidator::QDS_DoubleValidator

(

QObject *

p = 0

)

Constructor.

Create empty validator object.

Parameters

p	parent object

QDS_DoubleValidator() [2/2]

QDS_DoubleValidator::QDS_DoubleValidator	(	const QString &	f,
		QObject *	p = 0
	)

Constructor.

Create validator object with filter string f.

Parameters

f	filter string
p	parent object

~QDS_DoubleValidator()

QDS_DoubleValidator::~QDS_DoubleValidator ( )

virtual

Destructor.

Member Function Documentation

validate()

QValidator::State QDS_DoubleValidator::validate ( QString &  input, int &  pos  ) const

virtual

Validate the entered string input.

Reimplemented from QDoubleValidator.

Perform standard check by QDoubleValidator::validate(). If returned state is not QValidator::Invalid and filter is specified then perform validation with filter by QRegExpValidator.

Returns QValidator::Invalid if input is invalid according to this validator's rules, QValidator::Intermediate if it is likely that a little more editing will make the input acceptable and QValidator::Acceptable if the input is valid.

Parameters

input	string being validated
pos	cursor position

Returns

validation state (QValidator::State)

References myFilter.

Member Data Documentation

myFilter

QString QDS_DoubleValidator::myFilter

private

string filter

---

The documentation for this class was generated from the following files:

• src/QDS/QDS_Validator.h
• src/QDS/QDS_Validator.cxx