Qt logo

qlineedit.h


This is the verbatim text of the qlineedit.h include file. It is is provided only for illustration; the copyright remains with Troll Tech.
/**********************************************************************
** $Id: qlineedit.h,v 2.29.2.3 1998/08/21 19:13:25 hanord Exp $
**
** Definition of QLineEdit widget class
**
** Created : 941011
**
** Copyright (C) 1992-1998 Troll Tech AS.  All rights reserved.
**
** This file is part of Troll Tech's internal development tree for Qt.
**
** This header text will be replaced by an appropriate text by the
** mkdist script which generates external distributions.
**
** If you are using the Qt Professional Edition or the Qt Free Edition,
** please notify Troll Tech at <info@troll.no> if you see this text.
**
** To Troll Tech developers: This header was generated by the script
** fixcopyright-int. It has the same number of text lines as the free
** and professional editions to avoid line number inconsistency.
**
*****************************************************************************/

#ifndef QLINEEDIT_H
#define QLINEEDIT_H

struct QLineEditPrivate;

class QComboBox;
class QValidator;


#ifndef QT_H
#include "qwidget.h"
#include "qstring.h"
#endif // QT_H


class Q_EXPORT QLineEdit : public QWidget
{
    Q_OBJECT
public:
    QLineEdit( QWidget *parent=0, const char *name=0 );
   ~QLineEdit();

    const char *text() const;
    int         maxLength()     const;
    void        setMaxLength( int );

    void        setFrame( bool );
    bool        frame() const;

    enum        EchoMode { Normal, NoEcho, Password };
    void        setEchoMode( EchoMode );
    EchoMode    echoMode() const;

    void        setValidator( QValidator * );
    QValidator * validator() const;

    QSize       sizeHint() const;

    void        setEnabled( bool );
    void        setFont( const QFont & );
    void        setPalette( const QPalette & );

    void        setSelection( int, int );
    void        setCursorPosition( int );
    int         cursorPosition() const;

    bool        validateAndSet( const char *, int, int, int );

 public slots:
    void        setText( const char * );
    void        selectAll();
    void        deselect();

    void        clearValidator();

    void        insert( const char * );

    void        clear();

signals:
    void        textChanged( const char * );
    void        returnPressed();

protected:
    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        timerEvent( QTimerEvent * );
    void        resizeEvent( QResizeEvent * );
    void        leaveEvent( QEvent * );

    bool        event( QEvent * );

    bool        hasMarkedText() const;
    QString     markedText() const;


    void        repaintArea( int, int );

private slots:
    void        clipboardChanged();
    void        blinkSlot();
    void        dragScrollSlot();

private:
    // obsolete
    void        paint( const QRect& clip, bool frame = FALSE );
    void        pixmapPaint( const QRect& clip );
    // kept
    void        paintText( QPainter *, const QSize &, bool frame = FALSE );
    // to be replaced by publics
    void        cursorLeft( bool mark, int steps = 1 );
    void        cursorRight( bool mark, int steps = 1 );
    void        backspace();
    void        del();
    void        home( bool mark );
    void        end( bool mark );
    // kept
    void        newMark( int pos, bool copy=TRUE );
    void        markWord( int pos );
    void        copyText();
    int         lastCharVisible() const;
    int         minMark() const;
    int         maxMark() const;

    QString     tbuf;
    QLineEditPrivate * d;
    int         cursorPos;
    int         offset;
    int         maxLen;
    int         markAnchor;
    int         markDrag;
    bool        cursorOn;
    bool        dragScrolling;
    bool        scrollingLeft;

private:        // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
    QLineEdit( const QLineEdit & );
    QLineEdit &operator=( const QLineEdit & );
#endif

    friend class QComboBox;
};


#endif // QLINEEDIT_H


Copyright © 1998 Troll TechTrademarks
Qt version 1.41