Module layer_properties 

It contains related enums and struct which are used to manage, define and update various properties of a widget(viz a viz layer). You can import necessary types from this module to implement relevant features. See docs of related objects for their overview.

Structs

LayerAnchor

Specifies which edges and corners a layer should be placed at in the anchor rectangle.

WindowConf

WindowConf is an essential struct passed on to widget constructor functions (like invoke_spell) for defining the specifications of the widget.

Enums

BoardType

DataType

LayerType

The z-depth of a layer.