grid:set-display
List of: Scheme Extensions
Subjects: Grids
Contents: Graphic Interaction

Action: Sets the grid display on or off.

Filename: gi/gi_scm/grid_scm.cxx

APIs: api_gi_display_grid

Syntax: (grid:set-display on-off)

Arg Types: on-off boolean

Returns: unspecified

Description: A setting of#t activates the grid display, which is a grid of dots or dashes (depending on grid:set-display-method) spaced at intervals established by grid:set-interval. The grid is initialized off;#f deactivates the grid display.

Example: ; grid:set-display

; Turn on display of the grid.

(grid:set-display #t)

;; ()

; Turn the grid off.

(grid:set-display #f)

;; ()
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