D9945: Don't close plasmoid when closing a subdialog via index change in a parent subdialog

[Nathaniel Graham]

ngraham edited the summary of this revision.

REPOSITORY
  R119 Plasma Desktop

REVISION DETAIL
  https://phabricator.kde.org/D9945

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Cc: cfeck, plasma-devel, ZrenBot, progwolff, lesliezhai, ali-mohamed, 
jensreuterberg, abetts, sebas, apol, mart