Provides contextual help for Vaadin applications.
ContextHelp is a component allowing you to provide contextual help for your forms and/or fields in an application. ContextHelp shows a bubble containing your specified help text when the user presses F1 (or a configurable hotkey). The bubble opens right next to your field, with a small arrow pointing at the field.
ContextHelp also supports opening the help bubble programmatically and follow focus.