# Package org.eclipse.gef.zest.fx.operations

package org.eclipse.gef.zest.fx.operations
This package provides an `IUndoableOperation` to support hiding/unhiding of nodes and related edges ( `HideOperation`).

Related Packages
Package
Description
org.eclipse.gef.zest.fx
This package provides a Guice Module ( `ZestFxModule`) with bindings for Zest.FX, as well a class (`ZestProperties`) that defines all supported graph attributes for visualization and layout.
Classes
Class
Description
ChangeAttributeOperation
The `ChangeAttributeOperation` can be used to manipulate the value of an attribute of an `IAttributeStore`.
HideOperation
The `HideOperation` can be used to add a `NodePart` to the `HidingModel`.
NavigateOperation
The `NavigateOperation` is a `ReverseUndoCompositeOperation` that combines a `ChangeContentsOperation` and an `ChangeViewportOperation` to navigate between nested and parent `Graph`s.
ShowHiddenNeighborsOperation
The `ShowHiddenNeighborsOperation` can be used to remove the neighbors of a given `NodePart` from the `HidingModel` of a given `IViewer`.