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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QAxBindable>
#include <QAxFactory>
#include <QApplication>
#include <QLayout>
#include <QSlider>
#include <QLCDNumber>
#include <QLineEdit>
#include <QMessageBox>
//! [0]
class QSimpleAX : public QWidget, public QAxBindable
{
Q_OBJECT
Q_PROPERTY( QString text READ text WRITE setText )
Q_PROPERTY( int value READ value WRITE setValue )
public:
QSimpleAX(QWidget *parent = 0)
: QWidget(parent)
{
QVBoxLayout *vbox = new QVBoxLayout( this );
slider = new QSlider( Qt::Horizontal, this );
LCD = new QLCDNumber( 3, this );
edit = new QLineEdit( this );
connect( slider, SIGNAL( valueChanged( int ) ), this, SLOT( setValue(int) ) );
connect( edit, SIGNAL(textChanged(const QString&)), this, SLOT(setText(const QString&)) );
vbox->addWidget( slider );
vbox->addWidget( LCD );
vbox->addWidget( edit );
}
QString text() const
{
return edit->text();
}
int value() const
{
return slider->value();
}
signals:
void someSignal();
void valueChanged(int);
void textChanged(const QString&);
public slots:
void setText( const QString &string )
{
if ( !requestPropertyChange( "text" ) )
return;
edit->blockSignals( true );
edit->setText( string );
edit->blockSignals( false );
emit someSignal();
emit textChanged( string );
propertyChanged( "text" );
}
void about()
{
QMessageBox::information( this, "About QSimpleAX", "This is a Qt widget, and this slot has been\n"
"called through ActiveX/OLE automation!" );
}
void setValue( int i )
{
if ( !requestPropertyChange( "value" ) )
return;
slider->blockSignals( true );
slider->setValue( i );
slider->blockSignals( false );
LCD->display( i );
emit valueChanged( i );
propertyChanged( "value" );
}
private:
QSlider *slider;
QLCDNumber *LCD;
QLineEdit *edit;
};
//! [0]
#include "main.moc"
//! [1]
QAXFACTORY_DEFAULT(QSimpleAX,
"{DF16845C-92CD-4AAB-A982-EB9840E74669}",
"{616F620B-91C5-4410-A74E-6B81C76FFFE0}",
"{E1816BBA-BF5D-4A31-9855-D6BA432055FF}",
"{EC08F8FC-2754-47AB-8EFE-56A54057F34E}",
"{A095BA0C-224F-4933-A458-2DD7F6B85D8F}")
//! [1]
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