[190] | 1 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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| 2 | <!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qlineedit.h:1 -->
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| 3 | <html>
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| 4 | <head>
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| 5 | <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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| 6 | <title>qlineedit.h Include File</title>
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| 14 | <body>
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| 15 |
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| 16 | <table border="0" cellpadding="0" cellspacing="0" width="100%">
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| 18 | <td valign=center>
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| 19 | <a href="index.html">
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| 20 | <font color="#004faf">Home</font></a>
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| 21 | | <a href="classes.html">
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| 22 | <font color="#004faf">All Classes</font></a>
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| 23 | | <a href="mainclasses.html">
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| 24 | <font color="#004faf">Main Classes</font></a>
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| 25 | | <a href="annotated.html">
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| 26 | <font color="#004faf">Annotated</font></a>
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| 27 | | <a href="groups.html">
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| 28 | <font color="#004faf">Grouped Classes</font></a>
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| 29 | | <a href="functions.html">
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| 30 | <font color="#004faf">Functions</font></a>
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| 31 | </td>
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| 32 | <td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qlineedit.h</h1>
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| 33 |
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| 34 | <p>This is the verbatim text of the qlineedit.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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| 35 | <hr>
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| 36 | <pre>
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| 37 | /**********************************************************************
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| 38 | ** $Id: qlineedit-h.html 2051 2007-02-21 10:04:20Z chehrlic $
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| 39 | **
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| 40 | ** Definition of QLineEdit widget class
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| 41 | **
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| 42 | ** Created : 941011
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| 43 | **
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| 44 | ** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
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| 45 | **
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| 46 | ** This file is part of the widgets module of the Qt GUI Toolkit.
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| 47 | **
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| 48 | ** This file may be distributed under the terms of the Q Public License
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| 49 | ** as defined by Trolltech ASA of Norway and appearing in the file
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| 50 | ** LICENSE.QPL included in the packaging of this file.
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| 51 | **
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| 52 | ** This file may be distributed and/or modified under the terms of the
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| 53 | ** GNU General Public License version 2 as published by the Free Software
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| 54 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 55 | ** packaging of this file.
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| 56 | **
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| 57 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
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| 58 | ** licenses may use this file in accordance with the Qt Commercial License
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| 59 | ** Agreement provided with the Software.
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| 60 | **
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| 61 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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| 62 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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| 63 | **
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| 64 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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| 65 | ** information about Qt Commercial License Agreements.
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| 66 | ** See http://www.trolltech.com/qpl/ for QPL licensing information.
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| 67 | ** See http://www.trolltech.com/gpl/ for GPL licensing information.
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| 68 | **
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| 69 | ** Contact info@trolltech.com if any conditions of this licensing are
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| 70 | ** not clear to you.
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| 71 | **
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| 72 | **********************************************************************/
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| 73 |
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| 74 | #ifndef QLINEEDIT_H
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| 75 | #define QLINEEDIT_H
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| 76 |
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| 77 | struct QLineEditPrivate;
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| 78 |
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| 79 | class QValidator;
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| 80 | class QPopupMenu;
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| 81 |
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| 82 | #ifndef QT_H
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| 83 | #include "qframe.h"
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| 84 | #include "qstring.h"
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| 85 | #endif // QT_H
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| 86 |
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| 87 | #ifndef QT_NO_LINEEDIT
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| 88 |
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| 89 | class QTextParagraph;
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| 90 | class QTextCursor;
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| 91 |
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| 92 | class Q_EXPORT QLineEdit : public QFrame
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| 93 | {
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| 94 | Q_OBJECT
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| 95 | Q_ENUMS( EchoMode )
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| 96 | Q_PROPERTY( QString text READ text WRITE setText )
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| 97 | Q_PROPERTY( int maxLength READ maxLength WRITE setMaxLength )
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| 98 | Q_PROPERTY( bool frame READ frame WRITE setFrame )
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| 99 | Q_PROPERTY( EchoMode echoMode READ echoMode WRITE setEchoMode )
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| 100 | Q_PROPERTY( QString displayText READ displayText )
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| 101 | Q_PROPERTY( int cursorPosition READ cursorPosition WRITE setCursorPosition )
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| 102 | Q_PROPERTY( Alignment alignment READ alignment WRITE setAlignment )
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| 103 | Q_PROPERTY( bool edited READ edited WRITE setEdited DESIGNABLE false )
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| 104 | Q_PROPERTY( bool modified READ isModified )
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| 105 | Q_PROPERTY( bool hasMarkedText READ hasMarkedText DESIGNABLE false )
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| 106 | Q_PROPERTY( bool hasSelectedText READ hasSelectedText )
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| 107 | Q_PROPERTY( QString markedText READ markedText DESIGNABLE false )
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| 108 | Q_PROPERTY( QString selectedText READ selectedText )
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| 109 | Q_PROPERTY( bool dragEnabled READ dragEnabled WRITE setDragEnabled )
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| 110 | Q_PROPERTY( bool readOnly READ isReadOnly WRITE setReadOnly )
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| 111 | Q_PROPERTY( bool undoAvailable READ isUndoAvailable )
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| 112 | Q_PROPERTY( bool redoAvailable READ isRedoAvailable )
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| 113 | Q_PROPERTY( QString inputMask READ inputMask WRITE setInputMask )
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| 114 | Q_PROPERTY( bool acceptableInput READ hasAcceptableInput )
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| 115 |
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| 116 | public:
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| 117 | QLineEdit( QWidget* parent, const char* name=0 );
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| 118 | QLineEdit( const QString &, QWidget* parent, const char* name=0 );
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| 119 | QLineEdit( const QString &, const QString &, QWidget* parent, const char* name=0 );
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| 120 | ~QLineEdit();
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| 121 |
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| 122 | QString text() const;
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| 123 |
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| 124 | QString displayText() const;
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| 125 |
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| 126 | int maxLength() const;
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| 127 |
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| 128 | bool frame() const;
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| 129 |
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| 130 | enum EchoMode { Normal, NoEcho, Password };
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| 131 | EchoMode echoMode() const;
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| 132 |
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| 133 | bool isReadOnly() const;
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| 134 |
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| 135 | const QValidator * validator() const;
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| 136 |
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| 137 | QSize sizeHint() const;
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| 138 | QSize minimumSizeHint() const;
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| 139 |
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| 140 | int cursorPosition() const;
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| 141 | bool validateAndSet( const QString &, int, int, int ); // obsolete
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| 142 |
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| 143 | int alignment() const;
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| 144 |
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| 145 | #ifndef QT_NO_COMPAT
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| 146 | void cursorLeft( bool mark, int steps = 1 ) { cursorForward( mark, -steps ); }
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| 147 | void cursorRight( bool mark, int steps = 1 ) { cursorForward( mark, steps ); }
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| 148 | #endif
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| 149 | void cursorForward( bool mark, int steps = 1 );
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| 150 | void cursorBackward( bool mark, int steps = 1 );
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| 151 | void cursorWordForward( bool mark );
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| 152 | void cursorWordBackward( bool mark );
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| 153 | void backspace();
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| 154 | void del();
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| 155 | void home( bool mark );
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| 156 | void end( bool mark );
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| 157 |
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| 158 | bool isModified() const;
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| 159 | void clearModified();
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| 160 |
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| 161 | bool edited() const; // obsolete, use isModified()
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| 162 | void setEdited( bool ); // obsolete, use clearModified()
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| 163 |
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| 164 | bool hasSelectedText() const;
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| 165 | QString selectedText() const;
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| 166 | int selectionStart() const;
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| 167 |
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| 168 | bool isUndoAvailable() const;
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| 169 | bool isRedoAvailable() const;
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| 170 |
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| 171 | #ifndef QT_NO_COMPAT
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| 172 | bool hasMarkedText() const { return hasSelectedText(); }
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| 173 | QString markedText() const { return selectedText(); }
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| 174 | #endif
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| 175 |
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| 176 | bool dragEnabled() const;
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| 177 |
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| 178 | QString inputMask() const;
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| 179 | void setInputMask( const QString &inputMask );
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| 180 | bool hasAcceptableInput() const;
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| 181 |
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| 182 | public slots:
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| 183 | virtual void setText( const QString &);
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| 184 | virtual void selectAll();
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| 185 | virtual void deselect();
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| 186 | virtual void clearValidator();
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| 187 | virtual void insert( const QString &);
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| 188 | virtual void clear();
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| 189 | virtual void undo();
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| 190 | virtual void redo();
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| 191 | virtual void setMaxLength( int );
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| 192 | virtual void setFrame( bool );
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| 193 | virtual void setEchoMode( EchoMode );
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| 194 | virtual void setReadOnly( bool );
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| 195 | virtual void setValidator( const QValidator * );
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| 196 | virtual void setFont( const QFont & );
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| 197 | virtual void setPalette( const QPalette & );
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| 198 | virtual void setSelection( int, int );
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| 199 | virtual void setCursorPosition( int );
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| 200 | virtual void setAlignment( int flag );
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| 201 | #ifndef QT_NO_CLIPBOARD
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| 202 | virtual void cut();
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| 203 | virtual void copy() const;
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| 204 | virtual void paste();
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| 205 | #endif
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| 206 | virtual void setDragEnabled( bool b );
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| 207 |
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| 208 | signals:
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| 209 | void textChanged( const QString &);
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| 210 | void returnPressed();
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| 211 | void lostFocus();
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| 212 | void selectionChanged();
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| 213 |
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| 214 | protected:
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| 215 | bool event( QEvent * );
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| 216 | void mousePressEvent( QMouseEvent * );
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| 217 | void mouseMoveEvent( QMouseEvent * );
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| 218 | void mouseReleaseEvent( QMouseEvent * );
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| 219 | void mouseDoubleClickEvent( QMouseEvent * );
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| 220 | void keyPressEvent( QKeyEvent * );
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| 221 | void imStartEvent( QIMEvent * );
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| 222 | void imComposeEvent( QIMEvent * );
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| 223 | void imEndEvent( QIMEvent * );
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| 224 | void focusInEvent( QFocusEvent * );
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| 225 | void focusOutEvent( QFocusEvent * );
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| 226 | void resizeEvent( QResizeEvent * );
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| 227 | void drawContents( QPainter * );
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| 228 | #ifndef QT_NO_DRAGANDDROP
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| 229 | void dragEnterEvent( QDragEnterEvent * );
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| 230 | void dragMoveEvent( QDragMoveEvent *e );
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| 231 | void dragLeaveEvent( QDragLeaveEvent *e );
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| 232 | void dropEvent( QDropEvent * );
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| 233 | #endif
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| 234 | void contextMenuEvent( QContextMenuEvent * );
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| 235 | virtual QPopupMenu *createPopupMenu();
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| 236 | void windowActivationChange( bool );
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| 237 | #ifndef QT_NO_COMPAT
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| 238 | void repaintArea( int, int ) { update(); }
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| 239 | #endif
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| 240 |
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| 241 | private slots:
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| 242 | void clipboardChanged();
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| 243 |
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| 244 | public:
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| 245 | void setPasswordChar( QChar c ); // internal obsolete
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| 246 | QChar passwordChar() const; // obsolete internal
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| 247 | int characterAt( int, QChar* ) const; // obsolete
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| 248 | bool getSelection( int *, int * ); // obsolete
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| 249 |
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| 250 | private:
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| 251 | friend struct QLineEditPrivate;
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| 252 | QLineEditPrivate * d;
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| 253 |
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| 254 | private: // Disabled copy constructor and operator=
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| 255 | #if defined(Q_DISABLE_COPY)
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| 256 | QLineEdit( const QLineEdit & );
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| 257 | QLineEdit &operator=( const QLineEdit & );
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| 258 | #endif
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| 259 | };
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| 260 |
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| 261 |
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| 262 | #endif // QT_NO_LINEEDIT
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| 263 |
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| 264 | #endif // QLINEEDIT_H
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| 265 | </pre>
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| 266 | <!-- eof -->
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| 267 | <p><address><hr><div align=center>
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| 268 | <table width=100% cellspacing=0 border=0><tr>
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| 269 | <td>Copyright © 2007
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| 270 | <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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| 271 | <td align=right><div align=right>Qt 3.3.8</div>
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| 272 | </table></div></address></body>
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| 273 | </html>
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