diff options
Diffstat (limited to 'examples/activeqt/simple/main.cpp')
| -rw-r--r-- | examples/activeqt/simple/main.cpp | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/examples/activeqt/simple/main.cpp b/examples/activeqt/simple/main.cpp new file mode 100644 index 0000000..7d6d340 --- /dev/null +++ b/examples/activeqt/simple/main.cpp @@ -0,0 +1,136 @@ +/**************************************************************************** +** +** Copyright (C) 2011 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. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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(QString)), this, SLOT(setText(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] |