This document is a summary of all types supported internally by the Display Machine.
One of the two predefined values: true or false.
Associated widgets:
Eiffel type:
BOOLEAN
A value of signed integral type.
Associated widgets:
Eiffel type:
INTEGER
A floating point value.
Associated widgets:
Eiffel types:
REAL
, DOUBLE
An ordered sequence of characters.
Associated widgets:
Eiffel type:
STRING
(and descendants)An ordered sequence of items.
Associated widgets:
Associated widgets:
An action with no return value.
Associated widgets:
A Display Machine form can be created for any displayable object.
Associated widgets:
Eiffel type:
DISPLAYABLE
(and all descendants)A node in the tree.
Associated widgets:
Eiffel type:
DM_TREE_ITEM
(and all descendants)