gtk-arrow-set (arrow arrow-type shadow-type)

arrow -- a gtk-arrow widget
arrow-type -- a value of the gtk-arrow-type enumeration
shadow-type -- a value of the gtk-shadow-type enumeration

Sets the direction and style of the arrow. The function gtk-arrow-set has been deprecated since version 3.14 and should not be used in newly written code. Use a gtk-image widget with a suitable icon.