gtk:style-context-scale (context)

context -- a gtk:style-context object
scale -- an integer with a scale

Accessor of the scale used for image assets for the style context. The gtk:style-context-scale function returns the scale to use when getting image assets for the style. The (setf gtk:style-context-scale) function sets the scale. This function is deprecated since 4.10. Use the gtk:widget-scale-factor function instead.