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QIntValidator Class Reference


The QIntValidator class provides range checking of integers. More...

#include <qvalidator.h>

Inherits QValidator.

List of all member functions.

Public Members

Properties

TypeNameREADWRITEOptions
intbottombottomsetBottom 
inttoptopsetTop 

Detailed Description

The QIntValidator class provides range checking of integers.

QIntValidator provides a lower and an upper bound. It does not provide a fixup() function.

See also QDoubleValidator.


Member Function Documentation

QIntValidator::QIntValidator ( QWidget * parent, const char * name = 0 )

Constructs a validator object which accepts all integers.

QIntValidator::QIntValidator ( int bottom, int top, QWidget * parent, const char * name = 0 )

Constructs a validator object which accepts all integers from bottom up to and including top.

QIntValidator::~QIntValidator ()

Destroys the validator, freeing any storage and other resources used.

int QIntValidator::bottom () const

Returns the lowest valid number according to this validator.

See also top() and setRange().

void QIntValidator::setBottom ( int bottom )

Sets the validator to accept no numbers smaller than bottom.

See also setRange().

void QIntValidator::setRange ( int bottom, int top ) [virtual]

Sets the validator to accept only number from bottom up to an including top.

void QIntValidator::setTop ( int top )

Sets the validator to accept no numbers bigger than top.

See also setRange().

int QIntValidator::top () const

Returns the highest valid number according to this validator.

See also bottom() and setRange().

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

Returns Acceptable if input contains a number in the legal range, Intermediate if it contains another integer or is empty, and Invalid if input is not an integer.


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Qt version 2.3.10