Use QHash instead of QMap when key is a pointer type

Ordering in container by pointer to memory doesn't make much sense.
QHash is faster for lookups in this case.

Change-Id: I0d4bdac7f5bb9afffdeaef70b99326547c080f55
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: David Schulz <david.schulz@qt.io>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
This commit is contained in:
Jarek Kobus
2020-11-17 00:23:17 +01:00
parent 5efbdd5f10
commit 2c919c43be
8 changed files with 12 additions and 11 deletions

View File

@@ -351,7 +351,7 @@ FilePaths VcsManager::promptToDelete(const FilePaths &filePaths)
}
// Categorize by version control system.
QMap<IVersionControl *, FilePaths> filesByVersionControl;
QHash<IVersionControl *, FilePaths> filesByVersionControl;
for (auto it = filesByParentDir.cbegin(); it != filesByParentDir.cend(); ++it) {
IVersionControl * const vc = findVersionControlForDirectory(it.key().toString());
if (vc)