Namespace

Gsk – 4.0

The GTK toolkit

Version4.2.0
AuthorsGTK Development Team
LicenseGPL-2.1-or-later
Websitehttps://www.gtk.org
Sourcehttps://gitlab.gnome.org/GNOME/gtk/

Build

C headersgsk/gsk.h
pkg-config filesgtk4

Dependencies

GObject The base type system library
Browse documentation
Graphene A thin layer of mathematical types for 3D libraries
Browse documentation
Pango Text shaping and rendering
Browse documentation
GDK The GTK windowing system abstraction
Browse documentation

Additional documentation

Classes

BlendNode

A render node applying a blending function between its two child nodes.

BlurNode

A render node applying a blur effect to its single child.

BorderNode

A render node for a border.

CairoNode

A render node for a Cairo surface.

CairoRenderer

A GSK renderer that is using cairo.

ClipNode

A render node applying a rectangular clip to its single child node.

ColorMatrixNode

A render node controlling the color matrix of its single child node.

ColorNode

A render node for a solid color.

ConicGradientNode

A render node for a conic gradient.

ContainerNode

A render node that can contain other render nodes.

CrossFadeNode

A render node cross fading between two child nodes.

DebugNode

A render node that emits a debugging message when drawing its child node.

GLRenderer

A GSK renderer that is using OpenGL.

GLShader

A GskGLShader is a snippet of GLSL that is meant to run in the fragment shader of the rendering pipeline.

GLShaderNode

A render node using a GL shader when drawing its children nodes.

InsetShadowNode

A render node for an inset shadow.

LinearGradientNode

A render node for a linear gradient.

NglRenderer
OpacityNode

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

OutsetShadowNode

A render node for an outset shadow.

RadialGradientNode

A render node for a radial gradient.

Renderer

GskRenderer is a class that renders a scene graph defined via a tree of GskRenderNode instances.

RenderNode

GskRenderNode is the basic block in a scene graph to be rendered using GskRenderer.

RepeatingLinearGradientNode

A render node for a repeating linear gradient.

RepeatingRadialGradientNode

A render node for a repeating radial gradient.

RepeatNode

A render node repeating its single child node.

RoundedClipNode

A render node applying a rounded rectangle clip to its single child.

ShadowNode

A render node drawing one or more shadows behind its single child node.

TextNode

A render node drawing a set of glyphs.

TextureNode

A render node for a GdkTexture.

TransformNode

A render node applying a GskTransform to its single child node.

VulkanRenderer

A GSK renderer that is using Vulkan.

Structs

ColorStop

A color stop in a gradient node.

ParseLocation

A location in a parse buffer.

RoundedRect

A rectangular region with rounded corners.

ShaderArgsBuilder

An object to build the uniforms data for a GskGLShader.

Shadow

The shadow parameters in a shadow node.

Transform

GskTransform is an object to describe transform matrices.

Enumerations

BlendMode

The blend modes available for render nodes.

Corner

The corner indices used by GskRoundedRect.

GLUniformType

This defines the types of the uniforms that GskGLShaders declare.

RenderNodeType

The type of a node determines what the node is rendering.

ScalingFilter

The filters used when scaling texture data.

TransformCategory

The categories of matrices relevant for GSK and GTK.

Error Domains

SerializationError

Errors that can happen during (de)serialization.

Callbacks

ParseErrorFunc

Type of callback that is called when an error occurs during node deserialization.

Function Macros

ROUNDED_RECT_INIT

Initializes a GskRoundedRect when declaring it. All corner sizes will be initialized to 0.