gtk:entry-icon-name (entry pos)

entry -- a gtk:entry widget
pos -- a gtk:entry-icon-position value with the icon position

The icon name, or nil if no icon is set or if the icon was not set from an icon name.

Retrieves the icon name used for the icon, or nil if there is no icon or if the icon was set by some other method, for example, by paintable, or gicon.