Wrapper Example (ActiveQt)


  class ActiveQtFactory : public QAxFactory
  {
  public:
      ActiveQtFactory( const QUuid &lib, const QUuid &app )
          : QAxFactory( lib, app )
      {}
      QStringList featureList() const
      {
          QStringList list;
          list << "QCheckBox";
          list << "QRadioButton";
          list << "QPushButton";
          list << "QToolButton";
          return list;
      }
      QObject *createObject(const QString &key)
      {
          if ( key == "QCheckBox" )
              return new QCheckBox(0);
          if ( key == "QRadioButton" )
              return new QRadioButton(0);
          if ( key == "QPushButton" )
              return new QPushButton(0 );
          if ( key == "QToolButton" ) {
              QToolButton *tb = new QToolButton(0);
  //          tb->setIcon( QPixmap(fileopen) );
              return tb;
          }

          return 0;
      }
      const QMetaObject *metaObject( const QString &key ) const
      {
          if ( key == "QCheckBox" )
              return &QCheckBox::staticMetaObject;
          if ( key == "QRadioButton" )
              return &QRadioButton::staticMetaObject;
          if ( key == "QPushButton" )
              return &QPushButton::staticMetaObject;
          if ( key == "QToolButton" )
              return &QToolButton::staticMetaObject;

          return 0;
      }
      QUuid classID( const QString &key ) const
      {
          if ( key == "QCheckBox" )
              return "{6E795DE9-872D-43CF-A831-496EF9D86C68}";
          if ( key == "QRadioButton" )
              return "{AFCF78C8-446C-409A-93B3-BA2959039189}";
          if ( key == "QPushButton" )
              return "{2B262458-A4B6-468B-B7D4-CF5FEE0A7092}";
          if ( key == "QToolButton" )
              return "{7c0ffe7a-60c3-4666-bde2-5cf2b54390a1}";

          return QUuid();
      }
      QUuid interfaceID( const QString &key ) const
      {
          if ( key == "QCheckBox" )
              return "{4FD39DD7-2DE0-43C1-A8C2-27C51A052810}";
          if ( key == "QRadioButton" )
              return "{7CC8AE30-206C-48A3-A009-B0A088026C2F}";
          if ( key == "QPushButton" )
              return "{06831CC9-59B6-436A-9578-6D53E5AD03D3}";
          if ( key == "QToolButton" )
              return "{6726080f-d63d-4950-a366-9bf33e5cdf84}";

          return QUuid();
      }
      QUuid eventsID( const QString &key ) const
      {
          if ( key == "QCheckBox" )
              return "{FDB6FFBE-56A3-4E90-8F4D-198488418B3A}";
          if ( key == "QRadioButton" )
              return "{73EE4860-684C-4A66-BF63-9B9EFFA0CBE5}";
          if ( key == "QPushButton" )
              return "{3CC3F17F-EA59-4B58-BBD3-842D467131DD}";
          if ( key == "QToolButton" )
              return "{f4d421fd-4ead-4fd9-8a25-440766939639}";

          return QUuid();
      }
  };

The factory implementation returns the list of supported controls, creates controls on request and provides information about the unique IDs of the COM classes and interfaces for each control.


  QAXFACTORY_EXPORT( ActiveQtFactory, "{3B756301-0075-4E40-8BE8-5A81DE2426B7}", "{AB068077-4924-406a-BBAF-42D91C8727DD}" )

The factory is exported using the QAXFACTORY_EXPORT macro.

To build the example you must first build the QAxServer library. Then run qmake and your make tool in examples/activeqt/wrapper.

The demonstration requires a web browser that supports ActiveX controls, and scripting to be enabled.


  <SCRIPT LANGUAGE="VBScript">
  Sub ToolButton_Clicked()
      RadioButton.text = InputBox( "Enter something", "Wrapper Demo" )
  End Sub

  Sub PushButton_clicked()
      MsgBox( "Thank you!" )
  End Sub

  Sub CheckBox_toggled( state )
      if state = 0 then
          CheckBox.text = "Check me!"
      else
          CheckBox.text = "Uncheck me!"
      end if
  End Sub
  </SCRIPT>
  <p />
  A QPushButton:<br />
  <object ID="PushButton" CLASSID="CLSID:2B262458-A4B6-468B-B7D4-CF5FEE0A7092"
  CODEBASE="http://qt.nokia.com/demos/wrapperax.cab">
      <PARAM NAME="text" VALUE="Click me!" />
  [Object not available! Did you forget to build and register the server?]
  </object><br />

  <p />
  A QCheckBox:<br />
  <object ID="CheckBox" CLASSID="CLSID:6E795de9-872d-43cf-a831-496ef9d86c68"
  CODEBASE="http://qt.nokia.com/demos/wrapperax.cab">
      <PARAM NAME="text" VALUE="Check me!" />
  [Object not available! Did you forget to build and register the server?]
  </object><br />

  <p />
  A QToolButton:<br />
  <object ID="ToolButton" CLASSID="CLSID:7c0ffe7a-60c3-4666-bde2-5cf2b54390a1"
  CODEBASE="http://qt.nokia.com/demos/wrapperax.cab">
  [Object not available! Did you forget to build and register the server?]
  </object><br />

  <p />
  A QRadioButton:<br />
  <object ID="RadioButton" CLASSID="CLSID:afcf78c8-446c-409a-93b3-ba2959039189"
  CODEBASE="http://qt.nokia.com/demos/wrapperax.cab">
      <PARAM NAME="text" VALUE="Tune me!" />
  [Object not available! Did you forget to build and register the server?]
  </object><br />

Files: