Method openDialog

ij/src/main/java/ij/macro/Functions.java:4633–4642

()

	}

	String openDialog() {
		String title = getStringArg();
		OpenDialog od = new OpenDialog(title, null);
		String directory = od.getDirectory();
		String name = od.getFileName();
		if (name==null)
			return "";
		else
			return directory+name;
	}

	void setSelectionName() {
		Roi roi = getImage().getRoi();