[qt/f13/master] (4 commits) ...Merge remote branch 'origin/master' into f13/master

[Rex Dieter]

Summary of changes:

  79a460b... apply upstream patch to fix QTreeView-regression (*)
  e5e6464... add correct patch (*)
  2547722... - Wrong Cursor when widget become native on X11 (QTBUG-6185 (*)
  b474a02... Merge remote branch 'origin/master' into f13/master

(*) This commit already existed in another branch; no separate mail sent