onError(callback)

Class: SwingUI.

Description:

Sets a custom Error handler when error events come if from GUI. Event object has a "e.message" parameter, and
may have "e.target" that references a component related to the error.
e:{
message (always)
target: (when component is related to the error)
}

Parameters:

Name Type Description

callback

function

Function to be called instead of default error handling.

Returns:

Returns this instance of SwingUI class.

Type: SwingUI