qdatabrowser-h.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/include/qdatabrowser.h:1 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>qdatabrowser.h Include File</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: #ffffff; color: black; }--></style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr bgcolor="#E5E5E5"><td valign=center> <a href="index.html"><font color="#004faf">Home</font></a> | <a href="classes.html"><font color="#004faf">All Classes</font></a> | <a href="mainclasses.html"><font color="#004faf">Main Classes</font></a> | <a href="annotated.html"><font color="#004faf">Annotated</font></a> | <a href="groups.html"><font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"><font color="#004faf">Functions</font></a></td><td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qdatabrowser.h</h1><p>This is the verbatim text of the qdatabrowser.h include file. It is provided only for illustration; the copyright remains with Trolltech.<hr><pre>/******************************************************************************** Definition of QDataBrowser class**** Created : 2000-11-03**** Copyright (C) 2000 Trolltech AS. All rights reserved.**** This file is part of the sql 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 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 sales@trolltech.com 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 info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QDATABROWSER_H#define QDATABROWSER_H#ifndef QT_H#include "qwidget.h"#include "qstring.h"#include "qstringlist.h"#include "qsql.h"#include "qsqlindex.h"#include "qsqlcursor.h"#include "qsqlerror.h"#endif // QT_H#ifndef QT_NO_SQLclass QSqlForm;class QDataBrowserPrivate;class Q_EXPORT QDataBrowser : public QWidget{ Q_OBJECT Q_PROPERTY( bool boundaryChecking READ boundaryChecking WRITE setBoundaryChecking ) Q_PROPERTY( QString filter READ filter WRITE setFilter ) Q_PROPERTY( QStringList sort READ sort WRITE setSort ) Q_PROPERTY( bool confirmEdits READ confirmEdits WRITE setConfirmEdits ) Q_PROPERTY( bool confirmInsert READ confirmInsert WRITE setConfirmInsert ) Q_PROPERTY( bool confirmUpdate READ confirmUpdate WRITE setConfirmUpdate ) Q_PROPERTY( bool confirmDelete READ confirmDelete WRITE setConfirmDelete ) Q_PROPERTY( bool confirmCancels READ confirmCancels WRITE setConfirmCancels ) Q_PROPERTY( bool readOnly READ isReadOnly WRITE setReadOnly ) Q_PROPERTY( bool autoEdit READ autoEdit WRITE setAutoEdit )public: QDataBrowser( QWidget* parent=0, const char* name=0, WFlags fl = 0 ); ~QDataBrowser(); enum Boundary { Unknown, None, BeforeBeginning, Beginning, End, AfterEnd }; Boundary boundary(); void setBoundaryChecking( bool active ); bool boundaryChecking() const; void setSort( const QSqlIndex& sort ); void setSort( const QStringList& sort ); QStringList sort() const; void setFilter( const QString& filter ); QString filter() const; virtual void setSqlCursor( QSqlCursor* cursor, bool autoDelete = FALSE ); QSqlCursor* sqlCursor() const; virtual void setForm( QSqlForm* form ); QSqlForm* form(); virtual void setConfirmEdits( bool confirm ); virtual void setConfirmInsert( bool confirm ); virtual void setConfirmUpdate( bool confirm ); virtual void setConfirmDelete( bool confirm ); virtual void setConfirmCancels( bool confirm ); bool confirmEdits() const; bool confirmInsert() const; bool confirmUpdate() const; bool confirmDelete() const; bool confirmCancels() const; virtual void setReadOnly( bool active ); bool isReadOnly() const; virtual void setAutoEdit( bool autoEdit ); bool autoEdit() const; virtual bool seek( int i, bool relative = FALSE );signals: void firstRecordAvailable( bool available ); void lastRecordAvailable( bool available ); void nextRecordAvailable( bool available ); void prevRecordAvailable( bool available ); void currentChanged( const QSqlRecord* record ); void primeInsert( QSqlRecord* buf ); void primeUpdate( QSqlRecord* buf ); void primeDelete( QSqlRecord* buf ); void beforeInsert( QSqlRecord* buf ); void beforeUpdate( QSqlRecord* buf ); void beforeDelete( QSqlRecord* buf ); void cursorChanged( QSqlCursor::Mode mode );public slots: virtual void refresh(); virtual void insert(); virtual void update(); virtual void del(); virtual void first(); virtual void last(); virtual void next(); virtual void prev(); virtual void readFields(); virtual void writeFields(); virtual void clearValues(); void updateBoundary();protected: virtual bool insertCurrent(); virtual bool updateCurrent(); virtual bool deleteCurrent(); virtual bool currentEdited(); virtual QSql::Confirm confirmEdit( QSql::Op m ); virtual QSql::Confirm confirmCancel( QSql::Op m ); virtual void handleError( const QSqlError& error );private: typedef bool (QSqlCursor::*Nav)(); bool preNav(); void postNav( bool primeUpd ); void nav( Nav nav ); QDataBrowserPrivate* d;};#endif#endif</pre><!-- eof --><p><address><hr><div align=center><table width=100% cellspacing=0 border=0><tr><td>Copyright © 2002 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td align=right><div align=right>Qt version 3.0.5</div></table></div></address></body></html>⌨️ 快捷键说明
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