gsk4/org.gtkkn.bindings.gsk/OpacityNode

OpacityNode

open class OpacityNode(pointer: <Error class: unknown class><<Error class: unknown class>>) : RenderNode

A render node controlling the opacity of its single child node.

Constructors

constructor(child: RenderNode, opacity: <Error class: unknown class>)

Creates a GskRenderNode that will drawn the @child with reduced

constructor(pointer: <Error class: unknown class><<Error class: unknown class>>)

Types

object Companion

Properties

val gPointer: <Error class: unknown class><<Error class: unknown class>>

gskOpacityNodePointer

val gskOpacityNodePointer: <Error class: unknown class><<Error class: unknown class>>

Functions

open fun getBounds(bounds: <Error class: unknown class>)

Retrieves the boundaries of the @node.

open fun getChild(): RenderNode

Gets the child node that is getting opacityed by the given @node.

open fun getNodeType(): RenderNodeType

Returns the type of the @node.

open fun getOpacity(): <Error class: unknown class>

Gets the transparency factor for an opacity node.

open fun getOpaqueRect(outOpaque: <Error class: unknown class>): Boolean

Gets an opaque rectangle inside the node that GTK can determine to be fully opaque.

open fun ref(): RenderNode

Acquires a reference on the given GskRenderNode.

open fun serialize(): <Error class: unknown class>

Serializes the @node for later deserialization via gsk_render_node_deserialize(). No guarantees are made about the format used other than that the same version of GTK will be able to deserialize the result of a call to gsk_render_node_serialize() and gsk_render_node_deserialize() will correctly reject files it cannot open that were created with previous versions of GTK.

open fun unref()

Releases a reference on the given GskRenderNode.

open fun writeToFile(filename: String): <Error class: unknown class><Boolean>

This function is equivalent to calling method@Gsk.RenderNode.serialize followed by func@GLib.file_set_contents.