Project: QGIS
Version: 3.18
Previously, map redraws would attempt to redraw all elements in the frame. The map rendering has been significantly improved and now the existing map frame elements are used during the redraw process. This work was completed as a part of QEP #181 and was funded by the QGIS Grant program for 2020.
The following display outlines the redraw behavior before enhancement:
This feature was funded by QGIS grant 2020
This feature was developed by Lutra Consulting (Peter Petrik)