Finds all matching RC styles for a given widget, composites them together, and then creates a #GtkStyle representing the composite appearance. (GTK+ actually keeps a cache of previously created styles, so a new style may not be created.)
a #GtkWidget
the resulting style. No refcount is added to the returned style, so if you want to save this style around, you should add a reference yourself.
Deprecated: Use #GtkStyleContext instead
See Implementation
Finds all matching RC styles for a given widget, composites them together, and then creates a #GtkStyle representing the composite appearance. (GTK+ actually keeps a cache of previously created styles, so a new style may not be created.)