main.cpp Example File
activeqt/simple/main.cpp/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** 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 The Qt Company Ltd 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> class QSimpleAX : public QWidget, public QAxBindable { Q_OBJECT Q_CLASSINFO("ClassID", "{DF16845C-92CD-4AAB-A982-EB9840E74669}") Q_CLASSINFO("InterfaceID", "{616F620B-91C5-4410-A74E-6B81C76FFFE0}") Q_CLASSINFO("EventsID", "{E1816BBA-BF5D-4A31-9855-D6BA432055FF}") 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, &QAbstractSlider::valueChanged, this, &QSimpleAX::setValue ); connect( edit, &QLineEdit::textChanged, this, &QSimpleAX::setText ); 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; }; #include "main.moc" QAXFACTORY_BEGIN( "{EC08F8FC-2754-47AB-8EFE-56A54057F34E}", // type library ID "{A095BA0C-224F-4933-A458-2DD7F6B85D8F}") // application ID QAXCLASS(QSimpleAX) QAXFACTORY_END()