Specifies a floating-point value indicating how close the mouse cursor must be to an item before it is considered to be 'inside' the item and able to select it. Defaults to 1.0.
The tolerance of the selection.
This widget to aid method chaining.
See Implementation
Specifies a floating-point value indicating how close the mouse cursor must be to an item before it is considered to be 'inside' the item and able to select it. Defaults to 1.0.