fill color of widget box
fill color of widget box when active
color of widget item (meaning changes depending on class)
theme name
color of widget box outline
delta modifier for lower part of gradient (-100 to 100)
delta modifier for upper part of gradient (-100 to 100)
color of caret for text field (if transparent, use textColor)
color of text label
color of hovered text (if transparent, use textSelectedColor)
color of text label when active
describes the theme used to draw a single widget or widget box; * these values correspond to the same values that can be retrieved from * the Theme panel in the Blender preferences