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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/********************************************************************** +** $Id: qt/tqlineedit.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of TQLineEdit widget class +** +** Created : 941011 +** +** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the widgets module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General Public +** License versions 2.0 or 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Alternatively you may (at your option) use any +** later version of the GNU General Public License if such license has +** been publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQLINEEDIT_H +#define TQLINEEDIT_H + +struct TQLineEditPrivate; + +class TQValidator; +class TQPopupMenu; + +#ifndef QT_H +#include "ntqframe.h" +#include "tqstring.h" +#endif // QT_H + +#ifndef TQT_NO_LINEEDIT + +class TQTextParagraph; +class TQTextCursor; + +class TQ_EXPORT TQLineEdit : public TQFrame +{ + TQ_OBJECT + TQ_ENUMS( EchoMode ) + TQ_PROPERTY( TQString text READ text WRITE setText ) + TQ_PROPERTY( int maxLength READ maxLength WRITE setMaxLength ) + TQ_PROPERTY( bool frame READ frame WRITE setFrame ) + TQ_PROPERTY( EchoMode echoMode READ echoMode WRITE setEchoMode ) + TQ_PROPERTY( TQString displayText READ displayText ) + TQ_PROPERTY( int cursorPosition READ cursorPosition WRITE setCursorPosition ) + TQ_PROPERTY( Alignment alignment READ alignment WRITE setAlignment ) + TQ_PROPERTY( bool edited READ edited WRITE setEdited DESIGNABLE false ) + TQ_PROPERTY( bool modified READ isModified ) + TQ_PROPERTY( bool hasSelectedText READ hasSelectedText ) + TQ_PROPERTY( TQString selectedText READ selectedText ) + TQ_PROPERTY( bool dragEnabled READ dragEnabled WRITE setDragEnabled ) + TQ_PROPERTY( bool readOnly READ isReadOnly WRITE setReadOnly ) + TQ_PROPERTY( bool undoAvailable READ isUndoAvailable ) + TQ_PROPERTY( bool redoAvailable READ isRedoAvailable ) + TQ_PROPERTY( TQString inputMask READ inputMask WRITE setInputMask ) + TQ_PROPERTY( bool acceptableInput READ hasAcceptableInput ) + +public: + TQLineEdit( TQWidget* parent, const char* name=0 ); + TQLineEdit( const TQString &, TQWidget* parent, const char* name=0 ); + TQLineEdit( const TQString &, const TQString &, TQWidget* parent, const char* name=0 ); + ~TQLineEdit(); + + TQString text() const; + + TQString displayText() const; + + int maxLength() const; + + bool frame() const; + + enum EchoMode { Normal, NoEcho, Password }; + EchoMode echoMode() const; + + bool isReadOnly() const; + + const TQValidator * validator() const; + + TQSize sizeHint() const; + TQSize minimumSizeHint() const; + + int cursorPosition() const; + bool validateAndSet( const TQString &, int, int, int ); // obsolete + + int alignment() const; + + void cursorForward( bool mark, int steps = 1 ); + void cursorBackward( 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 ); + + bool isModified() const; + void clearModified(); + + bool edited() const; // obsolete, use isModified() + void setEdited( bool ); // obsolete, use clearModified() + + bool hasSelectedText() const; + TQString selectedText() const; + int selectionStart() const; + + bool isUndoAvailable() const; + bool isRedoAvailable() const; + + bool dragEnabled() const; + + TQString inputMask() const; + void setInputMask( const TQString &inputMask ); + bool hasAcceptableInput() const; + +public slots: + virtual void setText( const TQString &); + virtual void selectAll(); + virtual void deselect(); + virtual void clearValidator(); + virtual void insert( const TQString &); + virtual void clear(); + virtual void undo(); + virtual void redo(); + virtual void setMaxLength( int ); + virtual void setFrame( bool ); + virtual void setEchoMode( EchoMode ); + virtual void setReadOnly( bool ); + virtual void setValidator( const TQValidator * ); + virtual void setFont( const TQFont & ); + virtual void setPalette( const TQPalette & ); + virtual void setSelection( int, int ); + virtual void setCursorPosition( int ); + virtual void setAlignment( int flag ); +#ifndef TQT_NO_CLIPBOARD + virtual void cut(); + virtual void copy() const; + virtual void paste(); +#endif + virtual void setDragEnabled( bool b ); + +signals: + void textChanged( const TQString &); + void returnPressed(); + void lostFocus(); + void selectionChanged(); + +protected: + bool event( TQEvent * ); + void mousePressEvent( TQMouseEvent * ); + void mouseMoveEvent( TQMouseEvent * ); + void mouseReleaseEvent( TQMouseEvent * ); + void mouseDoubleClickEvent( TQMouseEvent * ); + void keyPressEvent( TQKeyEvent * ); + void imStartEvent( TQIMEvent * ); + void imComposeEvent( TQIMEvent * ); + void imEndEvent( TQIMEvent * ); + void focusInEvent( TQFocusEvent * ); + void focusOutEvent( TQFocusEvent * ); + void resizeEvent( TQResizeEvent * ); + void drawContents( TQPainter * ); +#ifndef TQT_NO_DRAGANDDROP + void dragEnterEvent( TQDragEnterEvent * ); + void dragMoveEvent( TQDragMoveEvent *e ); + void dragLeaveEvent( TQDragLeaveEvent *e ); + void dropEvent( TQDropEvent * ); +#endif + void contextMenuEvent( TQContextMenuEvent * ); + virtual TQPopupMenu *createPopupMenu(); + void windowActivationChange( bool ); + +private slots: + void clipboardChanged(); + +public: + void setPasswordChar( TQChar c ); // internal obsolete + TQChar passwordChar() const; // obsolete internal + int characterAt( int, TQChar* ) const; // obsolete + bool getSelection( int *, int * ); // obsolete + +private: + friend struct TQLineEditPrivate; + TQLineEditPrivate * d; + +private: // Disabled copy constructor and operator= +#if defined(TQ_DISABLE_COPY) + TQLineEdit( const TQLineEdit & ); + TQLineEdit &operator=( const TQLineEdit & ); +#endif +}; + + +#endif // TQT_NO_LINEEDIT + +#endif // TQLINEEDIT_H +</pre> +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>TQt 3.3.8</div> +</table></div></address></body> +</html> |