A list of ExpansionTrees.
A BoxPanel containing the elements of list stacked on top of each other and surrounded by angle brackets.
A string containing the quantifier block represented by this quantifier node.
This function is responsible for converting an expansion tree to a component.
This function is responsible for converting an expansion tree to a component.
The tree to be converted.
Whether the root node of expTree should be clickable. Might be obsolete.
A BoxPanel representing expTree.