WidgetAlign
WidgetAlign[]
is a widget layout placeholder that provides an alignment marker.
WidgetAlign[{ref,After},Before]
makes a specific request for the next widget to align to another widget by named reference ref, and aligned based on Before and After specifications on both widgets.
Examples
Text
Wolfram Research (2007), WidgetAlign, Wolfram Language function, https://reference.wolfram.com/language/GUIKit/ref/WidgetAlign.html.
CMS
Wolfram Language. 2007. "WidgetAlign." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/GUIKit/ref/WidgetAlign.html.
APA
Wolfram Language. (2007). WidgetAlign. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/GUIKit/ref/WidgetAlign.html