the ubit toolkit
eric lecolinet
enst
16
Anatomy of a Widget (2)
Widgets do not "have" attributes
Attributes are either:
default values defined in UStyle specifications
inherited from the instance graph
(dynamically) added as children
Generic controller
common to all Containers
parameterized by widgets
ex: UMode::CanArm, UMode::CanSelectText
can cooperate with sub-controllers
ex: ubutton( uedit() + str + ... )