2 Commits

Author	SHA1	Message	Date
Benjamin Otte	814c88fbc1	sortkeys: Add an equal sort keys ... Compares every element as equal. This is useful when sorters are in an invalid configuration.	2020-07-22 14:30:49 +02:00
Benjamin Otte	e34c7e6796	sorter: Introduce GtkSortKeys ... GtkSortKeys is an immutable struct that can be used to manage "sort keys" for items. Sort keys are memory that is created specifically for sorting. Because sorting involves lots of comparisons, it's a good idea to prepare the data relevant for sorting in advance and sort on that data. In measurements with a PropertyExpression on a string sorter, it's about ??? faster	2020-07-22 14:30:49 +02:00