The VBTKitEnv
interface provides a way to collect in one
place the various environment variables that widgets in the
vbtkit use for controlling their appearance.
INTERFACEVBTKitEnv ;
SCROLLBARLOC
specifies where scrollbars should be placed. The
possible values are north
, northeast
, northwest
, south
,
southeast
, southwest
, east
, and west
. The default location for
a vertical scrollbar is west
; and for a horizontal scrollbar, the
default location is south
.
VAR (* read-only after initialization *) ScrollbarWest: BOOLEAN := TRUE; ScrollbarSouth: BOOLEAN := TRUE;
TEXTPORTMODEL
specifies the editing model that text-editing widgets
should use. The possible values are emacs
, ivy
, mac
, and xterm
;
emacs
is the default value. See the TextPort
interface for more
information.
VAR (* read-only after initialization *) TextPortModel: TEXT := "emacs"; END VBTKitEnv.