/usr/include/krestrictedline.h is in kdelibs5-dev 4:4.13.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | /*
* Definition of KRestrictedLine
*
* Copyright (C) 1997 Michael Wiedmann, <mw@miwie.in-berlin.de>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef KRESTRICTEDLINE_H
#define KRESTRICTEDLINE_H
#include <klineedit.h>
class KRestrictedLinePrivate;
/**
* @short 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.
*
* This is almost like setting a QRegExpValidator on a KLineEdit;
* the difference is that with KRestrictedLine it can all be done in Qt designer.
*
* \image html krestrictedline.png "KDE Restricted Line Edit allowing all characters but 'o'"
*
* @author Michael Wiedmann <mw@miwie.in-berlin.de>
*/
class KDEUI_EXPORT KRestrictedLine : public KLineEdit
{
Q_OBJECT
Q_PROPERTY( QString validChars READ validChars WRITE setValidChars )
public:
/**
* Constructor
* @param parent pointer to the parent widget
*/
explicit KRestrictedLine( QWidget* parent = 0);
/**
* Destructs the restricted line editor.
*/
~KRestrictedLine();
/**
* All characters in the string valid are treated as
* acceptable characters.
*/
void setValidChars(const QString& valid);
/**
* @return the string of acceptable characters.
*/
QString validChars() const;
Q_SIGNALS:
/**
* Emitted when an invalid character was typed.
*/
void invalidChar(int);
protected:
void keyPressEvent( QKeyEvent *e );
void inputMethodEvent(QInputMethodEvent *e);
private:
KRestrictedLinePrivate * const d;
};
#endif // KRESTRICTEDLINE_H
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