Archived:Uninstalling a Symbian Web Runtime app
The SWInstallerLauncher API can be used to uninstall a widget by passing the appropriate MIME type "application/x-nokia-widget" and the UID of the widget.
The following sample code can be used to uninstall a widget.
iLauncher.Uninstall(status, TUid::Uid(<uid of the widget>), KMIMEType);
This example application silently uninstalls a widget.