# Uses of Package
com.dlsc.flexgantt.policy.layer

- Packages that use com.dlsc.flexgantt.policy.layer
  Package | Description
  --- | ---
  com.dlsc.flexgantt.policy.layer | Policies that will be used in the context of layers.
  com.dlsc.flexgantt.swing | Contains the Gantt chart components and various other user interface elements that can be used together with the Gantt chart.
  com.dlsc.flexgantt.swing.layer | The right-hand side of any Gantt chart is a layer container, which is responsible for managing the various layer types.
  com.dlsc.flexgantt.swing.layer.system | Contains the system layers for drawing the background, grid lines, popups, relationships, controls, spreadsheets, overviews, global events and activities.
  com.dlsc.flexgantt.swing.timeline | Contains the timeline component, which itself consists of a dateline and an eventline.

- Classes in com.dlsc.flexgantt.policy.layer used by com.dlsc.flexgantt.policy.layer
  Class and Description
  AbstractGridPolicy An abstract implementation of `IGridPolicy`, which deals with storing the list of supported granularities.
  DefaultDragInfoPolicy The default implementation of the drag info policy will simply create a string that contains the time span passed to the policy.
  DefaultGridLinePolicy The default implmementation of the grid line policy.
  DefaultRelationshipPolicy The default implementation of the `IRelationshipPolicy` allows all timeline objects to be linked with each other and returns a `DefaultCreateRelationshipCommand` command object for performing the actual linking.
  ICrosshairPolicy A policy used for the crosshair feature.
  ICrosshairPolicy.LabelPosition
  IDragAndDropPolicy A policy used in the context of drag & drop operations related to timeline objects.
  IDragInfoPolicy A policy used by the drag layer to display information to the user about the current drag location (which is a possible drop candidate).
  IEditActivityObjectPolicy A policy that is used for making decisions regarding the editing behaviour of activity objects.
  IEditCapacityObjectPolicy A policy that is used for making decisions regarding the editing behaviour of capacity objects.
  IEditLayerPolicy A policy used to control which layers can be deleted and which commands will be used to remove or add a layer.
  IEditTimelineObjectPolicy A policy that is used for making various decisions regarding the editing behaviour of timeline objects.
  IGridLinePolicy The grid line policy controls the behaviour of the major and minor grid lines.
  IGridPolicy A policy for dealing with a virtual grid.
  ILabelPolicy A policy for looking up labels used in various places.
  ILinePolicy A policy that can be used to create lines for timeline objects within the row of a node (nested rows, inner rows).
  IOverviewPolicy A policy that is used by the `OverviewPalette` to color timeline objects based on their status or to mark timeline objects that require special attention.
  IPopupPolicy A policy that returns a popup object that can be used by some mechanism to display additional information about a timeline object or a tree node.
  IRelationshipPolicy A policy that supports the creation of relationships between timeline objects.
  ISelectionPolicy A policy that is used to determine whether timeline objects, relationships, or time spans can be selected or not.
  ISpreadsheetEditPolicy A policy used in the context of editing spreadsheets.

- Classes in com.dlsc.flexgantt.policy.layer used by com.dlsc.flexgantt.swing
  Class and Description
  IGridPolicy A policy for dealing with a virtual grid.

- Classes in com.dlsc.flexgantt.policy.layer used by com.dlsc.flexgantt.swing.layer
  Class and Description
  IGridPolicy A policy for dealing with a virtual grid.

- Classes in com.dlsc.flexgantt.policy.layer used by com.dlsc.flexgantt.swing.layer.system
  Class and Description
  IEditTimelineObjectPolicy A policy that is used for making various decisions regarding the editing behaviour of timeline objects.

- Classes in com.dlsc.flexgantt.policy.layer used by com.dlsc.flexgantt.swing.timeline
  Class and Description
  IGridPolicy A policy for dealing with a virtual grid.

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