Checks to see if the icon theme has changed; if it has, any currently cached information is discarded and will be reloaded next time icon_theme is accessed. Since 2.4
TRUE if the icon theme has changed and needed to be reloaded.
See Implementation
Checks to see if the icon theme has changed; if it has, any currently cached information is discarded and will be reloaded next time icon_theme is accessed. Since 2.4