Readonly
idProtected
notebookProtected
Readonly
preferenceProtected
calculateOptional
options: NotebookWidgetOpenerOptionsOptional
notebookType: NotebookTypeDescriptorOptional
defaultHandler: stringProtected
createOptional
options: NotebookWidgetOpenerOptionsProtected
findProtected
matchesOptional
options: NotebookWidgetOpenerOptionsProtected
selector