get_valist

Description:

public void get_valist (Type widget_type, string first_property_name, void* var_args)

Non-vararg variant of @get.

Used primarily by language bindings.

this	a Style
widget_type	the Type of a descendant of Widget
first_property_name	the name of the first style property to get
var_args	a va_list of pairs of property names and locations to return the property values, starting with the location for `first_property_name`.