DlgValidatorAboveZero Class Reference

Validator for generic (=simple) numbers that must be greater than zero. More...

#include <DlgValidatorAboveZero.h>

Inheritance diagram for DlgValidatorAboveZero:

Collaboration diagram for DlgValidatorAboveZero:

Public Member Functions
	DlgValidatorAboveZero (const QLocale &locale, QObject *parent=0)
	Single constructor. More...
virtual QValidator::State	validate (QString &input, int &pos) const
	Apply the standard validation with 0 as the exclusive minimum. Call setCoordScale just before calling this method. More...
Public Member Functions inherited from DlgValidatorAbstract
	DlgValidatorAbstract (QObject *parent=0)
	Single constructor. More...
virtual	~DlgValidatorAbstract ()

Detailed Description

Validator for generic (=simple) numbers that must be greater than zero.

Definition at line 14 of file DlgValidatorAboveZero.h.

Constructor & Destructor Documentation

DlgValidatorAboveZero()

DlgValidatorAboveZero::DlgValidatorAboveZero	(	const QLocale &	locale,
		QObject *	parent = 0
	)

Single constructor.

Definition at line 12 of file DlgValidatorAboveZero.cpp.

                                                              :
  DlgValidatorAbstract(parent),
  m_locale (locale)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgValidatorAboveZero::DlgValidatorAboveZero";
}

Member Function Documentation

validate()

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

virtual

Apply the standard validation with 0 as the exclusive minimum. Call setCoordScale just before calling this method.

Implements DlgValidatorAbstract.

Definition at line 20 of file DlgValidatorAboveZero.cpp.

{
  // First do standard check
  QDoubleValidator validator;
  validator.setLocale (m_locale);
  QValidator::State state = validator.validate (input,
                                                pos);
  if (state == QValidator::Acceptable) {

    if (m_locale.toDouble (input) <= 0.0) {

      // Cannot allow negative number or zero value
      state = QValidator::Invalid;

    }
  }

  return state;
}

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

• Dlg/DlgValidatorAboveZero.h
• Dlg/DlgValidatorAboveZero.cpp