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Fix another crash in the Tag Browser

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Kovid Goyal 2011-06-27 13:28:40 -06:00
parent cc0aee27f5
commit 2395ef8112
1 changed files with 3 additions and 0 deletions
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3
src/calibre/gui2/tag_browser/view.py
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@ -571,6 +571,9 @@ class TagsView(QTreeView): # {{{
def show_item_at_index(self, idx, box=False,
position=QTreeView.PositionAtCenter):
if idx.isValid() and idx.data(Qt.UserRole).toPyObject() is not self._model.root_item:
self.setExpanded(idx, True) # Needed otherwise Qt segfaults if the
# node is buried in a collapsed, off
# screen hierarchy
self.setCurrentIndex(idx)
self.scrollTo(idx, position)
self.setCurrentIndex(idx)