Bug report #1466
composer map has wrong resolution after reading of project file
|Affected QGIS version:
|Pull Request or Patch supplied:
|Crashes QGIS or corrupts data:
|Copied to github as #:
After opening a project file that contains print composer settings, a composer map with preview type 'cash' has not appropriate resolution. I think the problem is that when the composer map is read from xml file, the composer is not yet visible. It needs a workaround that creates the preview image later.