Uses of Class
javafx.geometry.Insets

Packages that use Insets 
Package Description
javafx.css
Provides API for making properties styleable via CSS and for supporting pseudo-class state.
javafx.css.converter
Provides various StyleConverter classes that convert CSS parsed values.
javafx.geometry
Provides the set of 2D classes for defining and performing operations on objects related to two-dimensional geometry.
javafx.scene.control
The JavaFX User Interface Controls (UI Controls or just Controls) are specialized Nodes in the JavaFX Scenegraph especially suited for reuse in many different application contexts.
javafx.scene.layout
Provides classes to support user interface layout.