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Fix allowing expand children when no child is expandable

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This commit is contained in:
Charles Haley 2020-10-17 14:31:53 +01:00
parent e0bc2d8ebe
commit 2aeb23f868
1 changed files with 7 additions and 6 deletions
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13
src/calibre/gui2/tag_browser/view.py
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@ -901,12 +901,13 @@ class TagsView(QTreeView): # {{{
def has_unexpanded_children(self, index):
if not index.isValid():
return
if self.has_children(index) and not self.isExpanded(index):
return True
for r in range(self.model().rowCount(index)):
if self.has_unexpanded_children(index.child(r, 0)):
return True
return False
for r in range(self._model.rowCount(index)):
dex = index.child(r, 0)
if self._model.rowCount(dex) > 0:
if not self.isExpanded(dex):
return True
return self.has_unexpanded_children(dex)
return False
def collapse_menu_hovered(self, action):