Add a tab to the notebook. When adding a tab to the notebook the tab gains an id that is equal to the passed widget's id and can be used later to refer to the new tab.
The text of the tab.
The widget to add as the tab pane.
This widget to aid method chaining.
See Implementation
Add a tab to the notebook. When adding a tab to the notebook the tab gains an id that is equal to the passed widget's id and can be used later to refer to the new tab.