device->for_all

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device->for_all

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device ->for_all: [name], code

Run code on all graphicals with given graphical<->name. Stops with failure executing code fails for some graphical. If name is @default, code is executed on all member graphicals, which makes the method equivalent to

send(Dev?graphicals, for_all, Code)

See also: - device->for_some
- chain->for_all
- device-graphicals