Looks up the given @item in the list store by looping over the items and comparing them with @compare_func until the first occurrence of @item which matches. If @item was not found, then @position will not be set, and this method will return %FALSE.
an item
A custom equality check function
the first position of @item, if it was found.
Whether @store contains @item. If it was found, @position will be set to the position where @item occurred for the first time.
2.64
See Implementation
Looks up the given @item in the list store by looping over the items and comparing them with @compare_func until the first occurrence of @item which matches. If @item was not found, then @position will not be set, and this method will return %FALSE.