a #GtkStyle
a #cairo_t
a state
the widget (may be %NULL)
a style detail (may be %NULL)
the nth step
the x origin of the rectangle in which to draw the spinner
the y origin of the rectangle in which to draw the spinner
the width of the rectangle in which to draw the spinner
the height of the rectangle in which to draw the spinner
Deprecated: Use gtk_render_activity() instead
Draws a spinner on @window using the given parameters.