void setIcon(Icon icon) {
		icon = DockingUtils.scaleIconAsNeeded(icon);

		this.icon = icon;
		if (comp != null) {
			comp.setIcon(icon);
		}
		if (compNode != null) {
			compNode.iconChanged(this);
		}
	}
Returns a Dockable component that wraps the component for this placeholder
@return the component
Ghidra/Framework/Docking/src/main/java/docking/ComponentPlaceholder.java