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

assistant: # ThemeSequenceEditor(bpy_struct)

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

*class* bpy.types.ThemeSequenceEditor(*bpy_struct*)
:   Theme settings for the Sequence Editor

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

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

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

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

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

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

    keyframe_border
    :   Color of keyframe border

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

    keyframe_border_selected
    :   Color of selected keyframe border

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

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

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

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

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

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

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

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

    row_alternate
    :   Overlay color on every other row

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

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

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

    selected_text
    :   Text strip editing selection

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

    space
    :   Settings for space

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

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

    text_strip_cursor
    :   Text strip editing cursor

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

    transition_strip
    :   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