DtTypeFilter getFilter() {
			DtTypeFilter filter = new DtTypeFilter(type);
			filter.setTypeActive(typeCb.isSelected());
			filter.setTypeDefActive(typeDefCb.isSelected());
			return filter;
		}
Data Types provider dialog to allow users to change the types that are filtered.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/tree/DtFilterDialog.java