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KRestrictedLine Class Reference

A line editor for restricted character sets. More...

#include <krestrictedline.h>

Inheritance diagram for KRestrictedLine:

List of all members.

Signals
void	invalidChar (int)
Public Methods
	KRestrictedLine (QWidget *parent=0, const char *name=0, const QString &valid=QString::null)
	~KRestrictedLine ()
void	setValidChars (const QString &valid)
QString	validChars () const
Protected Methods
void	keyPressEvent (QKeyEvent *e)
virtual void	virtual_hook (int id, void *data)

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Detailed Description

A line editor for restricted character sets.

The KRestrictedLine widget is a variant of QLineEdit which accepts only a restricted set of characters as input. All other characters will be discarded and the signal invalidChar() will be emitted for each of them.

Valid characters can be passed as a QString to the constructor or set afterwards via setValidChars(). The default key bindings of QLineEdit are still in effect.

Author:

Michael Wiedmann <mw@miwie.in-berlin.de>

Version:

0.0.1

Definition at line 44 of file krestrictedline.h.

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Constructor & Destructor Documentation

KRestrictedLine::KRestrictedLine (  QWidget *    parent = 0, const char *    name = 0, const QString &    valid = QString::null )

Constructor: This contructor takes three - optional - arguments. The first two parameters are simply passed on to QLineEdit. Parameters: parent  pointer to the parent widget name  pointer to the name of this widget valid  pointer to set of valid characters

KRestrictedLine::~KRestrictedLine (    )

Destructs the restricted line editor.

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Member Function Documentation

void KRestrictedLine::invalidChar (  int    )  [signal]

Emitted when an invalid character was typed.

void KRestrictedLine::keyPressEvent (  QKeyEvent *    e )  [protected, virtual]

@reimplemented Reimplemented from KLineEdit.

void KRestrictedLine::setValidChars (  const QString &    valid )

All characters in the string valid are treated as acceptable characters.

QString KRestrictedLine::validChars (    )

Returns: the string of acceptable characters.

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

• krestrictedline.h

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