[Digikam-devel] [Bug 115157] digikam usability: Image comments/tags dialog: hard to find/see all already selected tags (and to 'de'select them)

[Arnd Baecker]

To solve this issue - would this work:
after the current code, go through the full tree again.
for each *visible* item check if
 - itself is selected  (i.e,  item->isOn() gives True)
 - or there is any child which is selected.
If none of these two is the case, make the item
under consideration *invisible*.