private void lookupIconName() {
		if (selectionChanging) {
			return;
		}

		String str = iconField.getText();

		for (int i = 0; i < iconListModel.getSize(); ++i) {
			ToolIconURL url = iconListModel.get(i);
			if (url.getLocation().equals(str)) {
				Rectangle r = iconList.getCellBounds(i, i);
				iconList.scrollRectToVisible(r);
				break;
			}
		}
	}
Add listeners for components in the icon panel.
Ghidra/Framework/Project/src/main/java/ghidra/framework/plugintool/dialog/SaveToolConfigDialog.java