QGpGuiTools::NumericalLineEdit Class Reference

Brief description of class still missing. More...

#include <NumericalLineEdit.h>

List of all members.

Public Member Functions
	NumericalLineEdit (QWidget *parent=0)
void	setText ()
void	setValue (double v, Number::Type type=Number::Fixed, int precision=-6)
QString	text (double) const
double	value (bool *ok=0) const

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Detailed Description

Brief description of class still missing.

Full description of class still missing

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Constructor & Destructor Documentation

QGpGuiTools::NumericalLineEdit::NumericalLineEdit

(

QWidget *

parent = 0

)

Description of constructor still missing

References TRACE.

    : QLineEdit(parent)
{
  TRACE;
  setValidator(new QDoubleValidator(this));
  setAlignment(Qt::AlignRight);
}

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Member Function Documentation

void QGpGuiTools::NumericalLineEdit::setText

(

)

[inline]

Referenced by setValue().

{}

void QGpGuiTools::NumericalLineEdit::setValue	(	double	v,
		Number::Type	type = Number::Fixed,
		int	precision = -6
	)

Set current value to v. Negative precisions are considered as maximum precision.

References setText(), and TRACE.

{
  TRACE;
  // Eventually set automatic precision
  if(precision<0) {
    precision=-precision;
    double vr=floor(v);
    double vf=v;
    int i;
    for(i=0;i<precision && vr!=vf;i++) {
      vf*=10.0;
      vr=floor(vf);
    }
    precision=i;
  }
  QLocale dl;
  dl.setNumberOptions(QLocale::OmitGroupSeparator);
  QLineEdit::setText(dl.toString(v, Number::type(type), precision));
}

QString QGpGuiTools::NumericalLineEdit::text

(

double

)

const [inline]

Referenced by value().

{return QLineEdit::text();}

double QGpGuiTools::NumericalLineEdit::value

(

bool *

ok = 0

)

const

Returns current value

References text(), and TRACE.

{
  TRACE;
  return QLineEdit::text().toDouble(ok);
}

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

• QGpGuiTools/NumericalLineEdit.h
• QGpGuiTools/NumericalLineEdit.cpp