protected void setupLayout() {
		HBox.setHgrow(searchInput, Priority.ALWAYS);
		HBox searchLine = new HBox(searchInput, resultCount);
		searchLine.setAlignment(Pos.CENTER_LEFT);
		searchLine.setSpacing(10);
		searchLine.setPadding(new Insets(0, 5, 0, 0));
		getChildren().addAll(searchLine);
	}
Lays out search bar controls.
<p/>
Called at the end of {@link #setup()}.
recaf-ui/src/main/java/software/coley/recaf/ui/control/AbstractSearchBar.java