5.3 DUIM-Sheets Module
sheet-mapped?
Generic function
Summary
Returns true if the specified sheet is mapped.
Signature
sheet-mapped? sheet => mapped?
Arguments
- sheet
- An instance of type
<sheet>.
Values
- mapped?
- An instance of type
<boolean>.
Library
duim-sheets
Module
duim-sheets
Description
Returns true if sheet is mapped, that is, displayed on screen (issues of occluding windows notwithstanding).