Estimates progress of an ongoing sorting operation.
The estimate is the number of items that would still need to be sorted to finish the sorting operation if this was a linear algorithm. So this number is not related to how many items are already correctly sorted.
If you want to estimate the progress, you can use code like this: ```c pending = gtk_sort_list_model_get_pending (self); model = gtk_sort_list_model_get_model (self); progress = 1.0 - pending / (double) MAX (1, g_list_model_get_n_items (model)); ```
If no sort operation is ongoing - in particular when [[email protected]:incremental] is false - this function returns 0.
this |
a `GtkSortListModel` |
a progress estimate of remaining items to sort |