Fl_Input | +----Fl_File_Input
This widget displays a pathname in a text input field. A navigation bar located above the input field allows the user to navigate upward in the directory tree.
Creates a new Fl_File_Input widget using the given position, size, and label string. The default boxtype is FL_DOWN_BOX.
Destroys the widget and any value associated with it.
Gets or sets the box type to use for the navigation bar.