Non-vararg variant of gtk_style_get(). Used primarily by language bindings. Since 2.16
the GType of a descendant of GtkWidget
the name of the first style property to get
a va_list of pairs of property names and locations to return the property values, starting with the location for first_property_name.
See Implementation
Non-vararg variant of gtk_style_get(). Used primarily by language bindings. Since 2.16