@Override
	protected void apply(StackPane pane, int paragraph) {
		if (editor.getProblemTracking() == null)
			return;

		List<Problem> problems = editor.getProblemTracking().getProblemsOnLine(paragraph + 1);
		if (problems.isEmpty())
			return;

		for (Problem problem : problems)
			prepareProblem(problem, pane, paragraph);
	}
Graphic factory that adds overlays squiggles to the editor text where problems occur.

@author Matt Coley
@author Justus Garbe
@see ProblemTracking
recaf-ui/src/main/java/software/coley/recaf/ui/control/richtext/problem/ProblemSquiggleGraphicFactory.java