public boolean isColumnHeaderPopupEnabled() {
		return columnHeaderPopupEnabled;
	}
Allows for the disabling of the user's ability to sort an instance of
{@link AbstractSortedTableModel} by clicking the table's headers.  The default setting is
enabled.

@param enabled true to enable; false to disable
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/GTable.java