gtk:render-activity (context cr x y width height)

context -- a gtk:style-context object
cr -- a cairo:context-t context
x -- a number, coerced to a double float, with the x origin of the rectangle
y -- a number, coerced to a double float, with the y origin of the rectangle
width -- a number, coerced to a double float, with the rectangle width
height -- a number, coerced to a double float, with the rectangle height

Renders an activity area such as in the gtk:spinner widget or the fill line in the gtk:range widget. The :active state of the gtk:state-flags flags determines whether there is activity going on. This function is deprecated since 4.10. Please do not use it in newly written code.