Atk.Layer
Description: Reference for Atk.Layer

### Enumeration

# AtkLayer

#### Declaration

    enum Atk.Layer

#### Description [src]

Describes the layer of a component

These enumerated “layer values” are used when determining which UI rendering layer a component is drawn into, which can help in making determinations of when components occlude one another.

#### Members

Name | Description
--- | ---
`ATK_LAYER_INVALID` | The object does not have a layer.
`ATK_LAYER_BACKGROUND` | This layer is reserved for the desktop background.
`ATK_LAYER_CANVAS` | This layer is used for Canvas components.
`ATK_LAYER_WIDGET` | This layer is normally used for components.
`ATK_LAYER_MDI` | This layer is used for layered components.
`ATK_LAYER_POPUP` | This layer is used for popup components, such as menus.
`ATK_LAYER_OVERLAY` | This layer is reserved for future use.
`ATK_LAYER_WINDOW` | This layer is used for toplevel windows.