3 Commits

Author	SHA1	Message	Date
jkriege2	09e07cb12a	NEW/REWORKED: extended the set of functions like JKQTMathTextGetTightBoundingRect(): These use an internal, thread-safe cache and capsule calls to QFontMetricsF-instances. This significantly improves speed in (parallelized) plotting.	2024-01-08 17:16:31 +01:00
jkriege2	9662ed2d69	MODIFIED: Synchronization of JKQTMathText and JKQTBasePlotter over threads: using read/write lockers now and removed some unnecessary mutexes by using a kind of singleton pattern	2024-01-05 23:26:47 +01:00
jkriege2	aa2fcb108d	NEW/REWORKED JKQTBasePlottercan be used is re-entrant, i.e. different instances can be used from different threads in parallel (although there is significant overhead due to shared caches between the threads!). ... NEW added multithreaded example to demonstrate using JKQTBasePlotter in several parallel threads	2024-01-05 00:12:48 +01:00