private TableColumn getColumnFromModelIndex(int modelIndex) {
		for (TableColumn tableColumn : completeList) {
			if (tableColumn.getModelIndex() == modelIndex) {
				return tableColumn;
			}
		}
		return null;
	}
Finds the table's column with the given model index
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/GTableColumnModel.java