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you may not use this file except in compliance with the License.
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markupId the component' id
list list of all buttons inside this button list
id the component' id
model list model of all buttons inside this button list
checks whether there is a button that is active or not.
activeButton the current active button
- true, if at least one button of button list is active
"component id is invalid, please use ButtonList.getButtonMarkupId()");
Returns the markup id used for button list elements.
- the markup id that is used for buttons in the list