Internal Use Only.
Flags : Cached, External, Update (Note this is uncached)
Expression : this.isVisible ? R.UI.makeWidget(Object.assign({}, this.spec, this.customSpec)) : R.nullHandle
This is the CSS margin property described in https://www.w3schools.com/Css/css_margin.asp. The value is used to create space around elements, outside of any defined borders. The default of "0" means no margin.
Flags : Cached, Parameter, Spec (Note this is uncached)
Expression : "0"
One of 'default', 'auto'. Specifies what to do with the left/right edges of the content if it overflows the element's content area. See https://www.w3schools.com/Css/css_overflow.asp .
Flags : Cached, Parameter, Spec (Note this is uncached)
Expression : "default"
One of 'default', 'auto'. Specifies what to do with the top/bottom edges of the content if it overflows the element's content area. See https://www.w3schools.com/Css/css_overflow.asp .
Flags : Cached, Parameter, Spec (Note this is uncached)
Expression : "default"
This is the CSS padding property described in https://www.w3schools.com/Css/css_padding.asp. The value is used to generate space around an element's content, inside of any defined borders. The default of "0" means no padding.
Flags : Cached, Parameter, Spec (Note this is uncached)
Expression : "0"
UIContainerBoxMixin (d.1.0)
Mixins: UIContainerMixin, UIControlMixin
This Design provides the basic parameters for all controls that can have child controls.