GimpPathEditor Widget for editing a file search path. This widget is used to edit file search paths. It shows a list of all directories which are in the search path. You can click a directory to select it. The widget provides a #GimpFileSelection to change the currently selected directory. There are buttons to add or delete directories as well as "up" and "down" buttons to change the order in which the directories will be searched. Whenever the user adds, deletes, changes or reorders a directory of the search path, the "path_changed" signal will be emitted. #GimpFileSelection #G_SEARCHPATH_SEPARATOR Checks if the passed pointer is a pointer to a #GimpPathEditor and performs the cast if valid. @obj: The pointer to cast. @filesel_title: @path: @Returns: @gpe: @Returns: This signal is emitted whenever the user adds, deletes, modifies or reorders an element of the search path. @gimppatheditor: the object which received the signal.