D19635: Fix for showing argument hint tree on non-primary screen.

[Thomas Friedrichsmeier]

tfry created this revision.
Herald added projects: Kate, Frameworks.
Herald added subscribers: kde-frameworks-devel, kwrite-devel.
tfry requested review of this revision.

REVISION SUMMARY
  If the texteditor window is on a secondary screen of a multi-screen desktop,
  *and* the argument hint has not yet been shown, before, *and* it going to be
  shown at a y-position above the top of the primary screen, the argument hint
  will fail to show (because screenGeometry(this) will incorrectly refer to the
  primary screen, then).
  
  Thus, refer to the parent view, when determining screen geometry, as is
  already done at other places in the code.

REPOSITORY
  R39 KTextEditor

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D19635

AFFECTED FILES
  src/completion/kateargumenthinttree.cpp

To: tfry
Cc: kwrite-devel, kde-frameworks-devel, gennad, domson, michaelh, ngraham, bruns, demsking, cullmann, sars, dhaumann
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