/********************************************************************** ** $Id: qlineedit.h,v 2.50 1999/06/09 03:45:05 agulbra Exp $ ** ** Definition of QLineEdit widget class ** ** Created : 941011 ** ** Copyright (C) 1992-1999 Troll Tech AS. All rights reserved. ** ** This file is part of the Qt GUI Toolkit. ** ** This file may be distributed under the terms of the Q Public License ** as defined by Troll Tech AS of Norway and appearing in the file ** LICENSE.QPL included in the packaging of this file. ** ** Licensees holding valid Qt Professional Edition licenses may use this ** file in accordance with the Qt Professional Edition License Agreement ** provided with the Qt Professional Edition. ** ** See http://www.troll.no/pricing.html or email sales@troll.no for ** information about the Professional Edition licensing, or see ** http://www.troll.no/qpl/ for QPL licensing information. ** *****************************************************************************/ #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, 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; 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 ); void cut(); void copy() const; void paste(); 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; 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: 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 * ); void dragEnterEvent( QDragEnterEvent * ); void dropEvent( QDropEvent * ); void repaintArea( int, int ); private slots: void clipboardChanged(); void blinkSlot(); void dragScrollSlot(); private: // kept void newMark( int pos, bool copy=TRUE ); void markWord( int pos ); int lastCharVisible() const; int minMark() const; int maxMark() 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; private: // Disabled copy constructor and operator= #if defined(Q_DISABLE_COPY) QLineEdit( const QLineEdit & ); QLineEdit &operator=( const QLineEdit & ); #endif }; #endif // QLINEEDIT_H
Copyright © 1999 Troll Tech | Trademarks | Qt version 2.0.2
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