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140 lines
4.5 KiB
140 lines
4.5 KiB
14 years ago
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qsignal.h:1 -->
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<title>qsignal.h Include File</title>
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<font color="#004faf">All Classes</font></a>
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</td>
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qsignal.h</h1>
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<p>This is the verbatim text of the qsignal.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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<hr>
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<pre>
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/****************************************************************************
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** $Id: qt/qsignal.h 3.3.8 edited Jan 11 14:38 $
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**
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** Definition of QSignal class
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**
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** Created : 941201
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**
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** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
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**
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** This file is part of the kernel module of the Qt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General Public
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** License versions 2.0 or 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Alternatively you may (at your option) use any
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** later version of the GNU General Public License if such license has
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** been publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
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** included in the packaging of this file. Licensees holding valid Qt
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** Commercial licenses may use this file in accordance with the Qt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QSIGNAL_H
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#define QSIGNAL_H
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#ifndef QT_H
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#include "qvariant.h"
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#include "qobject.h"
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#endif // QT_H
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class Q_EXPORT QSignal : public QObject
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{
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Q_OBJECT
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public:
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QSignal( QObject *parent=0, const char *name=0 );
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~QSignal();
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bool connect( const QObject *receiver, const char *member );
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bool disconnect( const QObject *receiver, const char *member=0 );
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void activate();
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#ifndef QT_NO_COMPAT
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bool isBlocked() const { return QObject::signalsBlocked(); }
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void block( bool b ) { QObject::blockSignals( b ); }
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#ifndef QT_NO_VARIANT
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void setParameter( int value );
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int parameter() const;
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#endif
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#endif
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#ifndef QT_NO_VARIANT
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void setValue( const QVariant &value );
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QVariant value() const;
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#endif
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signals:
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#ifndef QT_NO_VARIANT
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void signal( const QVariant& );
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#endif
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void intSignal( int );
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private:
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#ifndef QT_NO_VARIANT
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QVariant val;
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#endif
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private: // Disabled copy constructor and operator=
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#if defined(Q_DISABLE_COPY)
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QSignal( const QSignal & );
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QSignal &operator=( const QSignal & );
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#endif
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};
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#endif // QSIGNAL_H
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</pre>
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<!-- eof -->
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<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
|
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|
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>Qt 3.3.8</div>
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</table></div></address></body>
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