user: Describe ThemeView3D(bpy_struct) from the Blender manual or Python API, including usage steps and snippets.

assistant: # ThemeView3D(bpy_struct)

base class — [`bpy_struct`](bpy.types.bpy_struct.html#bpy.types.bpy_struct "bpy.types.bpy_struct")

*class* bpy.types.ThemeView3D(*bpy_struct*)
:   Theme settings for the 3D viewport

    after_current_frame
    :   The color for things after the current frame (for onion skinning, motion paths, etc.)

        Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    before_current_frame
    :   The color for things before the current frame (for onion skinning, motion paths, etc.)

        Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    bevel
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    bone_locked_weight
    :   Shade for bones corresponding to a locked weight group during painting

        Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    bone_pose
    :   Outline color of selected pose bones

        Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    bone_pose_active
    :   Outline color of active pose bones

        Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    bone_solid
    :   Default color of the solid shapes of bones

        Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    bundle_solid
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    camera
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    camera_passepartout
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    camera_path
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    clipping_border_3d
    :   Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    crease
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    edge_mode_select
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    edge_select
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    edge_width
    :   Type:
        :   int in [1, 32], default 0

    editmesh_active
    :   Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    empty
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    extra_edge_angle
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    extra_edge_len
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    extra_face_angle
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    extra_face_area
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    face
    :   Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    face_back
    :   Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    face_front
    :   Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    face_mode_select
    :   Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    face_retopology
    :   Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    face_select
    :   Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    facedot_size
    :   Type:
        :   int in [1, 10], default 0

    freestyle
    :   Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    gp_vertex
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    gp_vertex_select
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    gp_vertex_size
    :   Type:
        :   int in [1, 10], default 0

    grid
    :   Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    light
    :   Type:
        :   float array of 4 items in [0, 1], default (0.0, 0.0, 0.0, 0.0)

    normal
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    nurb_sel_uline
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    nurb_sel_vline
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    nurb_uline
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    nurb_vline
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    object_active
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    object_origin_size
    :   Diameter in pixels for object/light origin display

        Type:
        :   int in [4, 10], default 0

    object_selected
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    outline_width
    :   Type:
        :   int in [1, 5], default 0

    seam
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    sharp
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    skin_root
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    space
    :   Settings for space

        Type:
        :   [`ThemeSpaceGradient`](bpy.types.ThemeSpaceGradient.html#bpy.types.ThemeSpaceGradient "bpy.types.ThemeSpaceGradient"), (readonly, never None)

    speaker
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    split_normal
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    text_grease_pencil
    :   Color for indicating Grease Pencil keyframes

        Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    transform
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    vertex
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    vertex_normal
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    vertex_select
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    vertex_size
    :   Type:
        :   int in [1, 32], default 0

    vertex_unreferenced
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    view_overlay
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    wire
    :   Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    wire_edit
    :   Color for wireframe when in edit mode, but edge selection is active

        Type:
        :   [`mathutils.Color`](mathutils.html#mathutils.Color "mathutils.Color") of 3 items in [0, 1], default (0.0, 0.0, 0.0)

    *classmethod* bl_rna_get_subclass(*id*, *default=None*, */*)
    :   Parameters:
        :   **id** (*str*) – The RNA type identifier.

        Returns:
        :   The RNA type or default when not found.

        Return type:
        :   [`bpy.types.Struct`](bpy.types.Struct.html#bpy.types.Struct "bpy.types.Struct") subclass

    *classmethod* bl_rna_get_subclass_py(*id*, *default=None*, */*)
    :   Parameters:
        :   **id** (*str*) – The RNA type identifier.

        Returns:
        :   The class or default when not found.

        Return type:
        :   type