Here’s the known API surface:
# A widget to display a material.
material_block<native><epic_internal> := class(widget):
# The size this widget desired to be displayed in. Used only during initialization of the widget and not modified by SetDesiredSize.
DefaultDesiredSize<native><public>:vector2 = external {}
# The image to render. Used only during initialization of the widget and not modified by SetImage.
efaultImage<native><public>:material
# Tinting applied to the image. Used only during initialization of the widget and not modified by SetTint.
DefaultTint<native><public>:color = external {}
# Gets the size this widget desired to be displayed in.
GetDesiredSize<native><public>():vector2
# Gets the image to render.
GetImage<native><public>():material
# Gets the tint applied to the image.
GetTint<native><public>():color
# Sets the size this widget desired to be displayed in.
SetDesiredSize<native><public>(InDesiredSize:vector2):void
# Sets the image to render.
SetImage<native><public>(InImage:material):void
# Sets the tint applied to the image.
SetTint<native><public>(InColor:color):void
Here are the mentions when the widget has been removed: