qlineedit.h
This is the verbatim text of the qlineedit.h include file. It is
provided only for illustration; the copyright
remains with Trolltech.
/**********************************************************************
** $Id: qt/src/widgets/qlineedit.h 2.3.1 edited 2001-04-04 $
**
** Definition of QLineEdit widget class
**
** Created : 941011
**
** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
**
** This file is part of the widgets module of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Trolltech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
** licenses may use this file in accordance with the Qt Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/pricing.html or email [email protected] for
** information about Qt Commercial License Agreements.
** See http://www.trolltech.com/qpl/ for QPL licensing information.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact [email protected] if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef QLINEEDIT_H
#define QLINEEDIT_H
struct QLineEditPrivate;
class QComboBox;
class QValidator;
#ifndef QT_H
#include "qwidget.h"
#include "qstring.h"
#endif // QT_H
#ifndef QT_NO_LINEEDIT
class Q_EXPORT QLineEdit : public QWidget
{
Q_OBJECT
Q_ENUMS( EchoMode )
Q_PROPERTY( QString text READ text WRITE setText )
Q_PROPERTY( int maxLength READ maxLength WRITE setMaxLength )
Q_PROPERTY( bool frame READ frame WRITE setFrame )
Q_PROPERTY( EchoMode echoMode READ echoMode WRITE setEchoMode )
Q_PROPERTY( QString displayText READ displayText )
Q_PROPERTY( int cursorPosition READ cursorPosition WRITE setCursorPosition )
Q_PROPERTY( Alignment alignment READ alignment WRITE setAlignment )
Q_PROPERTY( bool edited READ edited WRITE setEdited )
Q_PROPERTY( bool hasMarkedText READ hasMarkedText )
Q_PROPERTY( QString markedText READ markedText )
public:
QLineEdit( QWidget *parent, const char *name=0 );
QLineEdit( const QString &, QWidget *parent, const char *name=0 );
~QLineEdit();
QString text() const;
QString displayText() const;
int maxLength() const;
virtual void setMaxLength( int );
virtual void setFrame( bool );
bool frame() const;
enum EchoMode { Normal, NoEcho, Password };
virtual void setEchoMode( EchoMode );
EchoMode echoMode() const;
#if QT_VERSION >= 300
#error "Make setReadOnly virtual"
#endif
void setReadOnly( bool );
bool isReadOnly() const;
virtual void setValidator( const QValidator * );
const QValidator * validator() const;
QSize sizeHint() const;
QSize minimumSizeHint() const;
QSizePolicy sizePolicy() const;
virtual void setEnabled( bool );
virtual void setFont( const QFont & );
virtual void setPalette( const QPalette & );
virtual void setSelection( int, int );
virtual void setCursorPosition( int );
int cursorPosition() const;
bool validateAndSet( const QString &, int, int, int );
#ifndef QT_NO_CLIPBOARD
void cut();
void copy() const;
void paste();
#endif
void setAlignment( int flag );
int alignment() const;
void cursorLeft( bool mark, int steps = 1 );
void cursorRight( bool mark, int steps = 1 );
void cursorWordForward( bool mark );
void cursorWordBackward( bool mark );
void backspace();
void del();
void home( bool mark );
void end( bool mark );
void setEdited( bool );
bool edited() const;
bool hasMarkedText() const;
QString markedText() const;
#if defined(Q_INCOMPATIBLE_3_0_ADDONS)
bool getSelection( int *start, int *end );
void setPasswordChar( QChar c );
QChar passwordChar() const;
#endif
public slots:
virtual void setText( const QString &);
void selectAll();
void deselect();
void clearValidator();
void insert( const QString &);
void clear();
signals:
void textChanged( const QString &);
void returnPressed();
protected:
bool event( QEvent * );
void mousePressEvent( QMouseEvent * );
void mouseMoveEvent( QMouseEvent * );
void mouseReleaseEvent( QMouseEvent * );
void mouseDoubleClickEvent( QMouseEvent * );
void keyPressEvent( QKeyEvent * );
void focusInEvent( QFocusEvent * );
void focusOutEvent( QFocusEvent * );
void paintEvent( QPaintEvent * );
void resizeEvent( QResizeEvent * );
void leaveEvent( QEvent * );
#ifndef QT_NO_DRAGANDDROP
void dragEnterEvent( QDragEnterEvent * );
void dropEvent( QDropEvent * );
#endif
void repaintArea( int, int );
private slots:
void clipboardChanged();
void blinkSlot();
void dragScrollSlot();
#ifndef QT_NO_DRAGANDDROP
void doDrag();
#endif
private:
// kept
void newMark( int pos, bool copy=TRUE );
void markWord( int pos );
int lastCharVisible() const;
int minMark() const;
int maxMark() const;
int frameW() const;
void init();
QString tbuf;
QLineEditPrivate * d;
int cursorPos;
int offset;
int maxLen;
int markAnchor;
int markDrag;
bool cursorOn;
bool dragScrolling;
bool scrollingLeft;
int alignmentFlag;
bool ed;
void updateOffset();
int xPosToCursorPos( int ) const;
void blinkOn();
void makePixmap() const;
void undoInternal();
void redoInternal();
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QLineEdit( const QLineEdit & );
QLineEdit &operator=( const QLineEdit & );
#endif
};
#endif // QT_NO_LINEEDIT
#endif // QLINEEDIT_H
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