Bug report #583
map composer not using antialiasing in map rendering
|Affected QGIS version:||Regression?:||No|
|Operating System:||Windows||Easy fix?:||No|
|Pull Request or Patch supplied:||Resolution:||invalid|
|Crashes QGIS or corrupts data:||Copied to github as #:||10642|
QGIS has problems with rendering some polygons. To fix some of these drawing issues turning on anti-aliasing seems to deal with the problem. See attached files.
However the map composer does not seem to use anti-aliasing to render the mapcanvas. I suggest that the map composer uses the QGIS application options to determine which method to use during rendering.
I have also uploaded the shape dataset for further testing if required: