3 commits

Author	SHA1	Message	Date
Chocobo1	c75500670d	Use forwarding reference when passing function objects ... So instead of passing every function objects by value (a copy is made), now function objects will be handled properly by reference (for lvalues) or by value (for rvalues).	2019-05-19 12:06:18 +08:00
Chocobo1	c6f3da1097	Improve removeIf() to support set types ... We can now replace QMutable*Iterator by removeIf() which usage is more consistent with other algorithm functions.	2019-05-14 01:26:01 +08:00
Luís Pereira	ac42ccb5e4	Don't create temporary containers just to iterate over them ... Stops temporary containers being created needlessly due to API misuse. For example, it’s common for developers to assume QHash::values() and QHash::keys() are free and abuse them, failing to realize their implementation internally actually iterates the whole container, allocates memory, and fills a new QList. Added a removeIf generic algorithm, similar to std ones. We can't use std algorithms with Qt dictionaries because Qt iterators have different behavior from the std ones. Found using clazy.	2018-03-18 16:22:12 +03:00