Merge branch 'release/21.12'

diff --cc src/dolphinviewcontainer.cpp
index 48e73ca898a49a8ed20bfde778c3c96ae2ec78d3,70e473601fb9543e976f712f1d4bfb9d53a6e4f9..eec2d4c86f90e980af45a9eee31b9a55f6393cc4
--- 1/src/dolphinviewcontainer.cpp
--- 2/src/dolphinviewcontainer.cpp
+++ b/src/dolphinviewcontainer.cpp
@@@ -666,10 -649,9 +666,10 @@@ void DolphinViewContainer::slotItemActi
          return;
      }
  
-     KIO::OpenUrlJob *job = new KIO::OpenUrlJob(item.targetUrl());
+     KIO::OpenUrlJob *job = new KIO::OpenUrlJob(item.targetUrl(), item.mimetype());
 -    job->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
 +    job->setUiDelegate(new KIO::JobUiDelegate(KJobUiDelegate::AutoWarningHandlingEnabled, this));
      job->setShowOpenOrExecuteDialog(true);
 +    connect(job, &KIO::OpenUrlJob::finished, this, &DolphinViewContainer::slotOpenUrlFinished);
      job->start();
  }