Retrieves the source icon name, or %NULL if none is set. The icon_name is not a copy, and should not be modified or expected to persist beyond the lifetime of the icon source.
icon name. This string must not be modified or freed.
Deprecated: Use #GtkIconTheme instead.
See Implementation
Retrieves the source icon name, or %NULL if none is set. The icon_name is not a copy, and should not be modified or expected to persist beyond the lifetime of the icon source.