Assertion: applet's component | /r/HasProperty | added
Facets:
Source sentences:
text: For example, one of our buttons is sizeButton , so we can write the statement: add(launch); As components are added, the GUI fills up from left to right.
text: As components are added, the GUI fills up from left to right.
text: As components are added, the applet fills up from left to right.