Example usage of UITheme builder in Pharo

gistfile1.st

open
  | builder content |
	builder := UITheme builder.
	content := builder
		newColumn:
			{(builder newText:('Packages of {1}' format: {project})).
			(builder
				newListFor: self
				list: #dependencies
				selected: #selectedDependency
				changeSelected: #selectedDependency:
				help: 'projects').
			(builder
				newRow:
					{(builder
						newButtonFor: self
						action: #save
						label: '> Push to git repository'
						help: '')})}.
	(content openInWindowLabeled: ('Cellist - Project ')) extent: 400 @ 500