Change Details

Use a std::array internally as we don't expect the cache to be copied a lot. The test case is also greatly expanded to test the full (new) API surface of this new container class. Remove useless include Add LRU cache for QTextDocument to MessageDelegateHelperText Instead of recreating the formatted HTML representation of a message *and* layouting that in a QTextDocument repeatedly, introduce a LRU cache and use it in the MessageDelegateHelperText. This patch noticeably improves the performance of scrolling in chat rooms with lots of code blocks or other complicated messages.

Use a std::array internally as we don't expect the cache to be copied a lot. The test case is also greatly expanded to test the full (new) API surface of this new container class.

Use a std::array internally as we don't expect the cache to be copied a lot. The test case is also greatly expanded to test the full (new) API surface of this new container class. Remove useless include Add LRU cache for QTextDocument to MessageDelegateHelperText Instead of recreating the formatted HTML representation of a message *and* layouting that in a QTextDocument repeatedly, introduce a LRU cache and use it in the MessageDelegateHelperText. This patch noticeably improves the performance of scrolling in chat rooms with lots of code blocks or other complicated messages.