private void adjustTableColumns() {
		refsTable.sizeColumnsToFit(-1);
		TableColumn column = refsTable.getColumn(EditReferencesModel.OPERAND);
		column.setPreferredWidth(80);
		column = refsTable.getColumn(EditReferencesModel.LOCATION);
		column.setPreferredWidth(100);
		column = refsTable.getColumn(EditReferencesModel.LABEL);
		column.setPreferredWidth(150);
		column = refsTable.getColumn(EditReferencesModel.REF_TYPE);
		column.setPreferredWidth(150);
		column = refsTable.getColumn(EditReferencesModel.IS_PRIMARY);
		column.setPreferredWidth(60);
		column = refsTable.getColumn(EditReferencesModel.REF_SOURCE);
		column.setPreferredWidth(70);
	}
Size the columns such that the interesting ones are wider than the
uninteresting columns.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/references/EditReferencesProvider.java