GtkCssValue * _gtk_css_shadow_value_parse (GtkCssParser *parser);
-GtkCssValue * _gtk_css_shadow_value_compute (GtkCssValue *shadow,
- GtkStyleContext *context);
-
void _gtk_css_shadow_value_paint_layout (const GtkCssValue *shadow,
cairo_t *cr,
PangoLayout *layout);