broulik added a comment.
> Then why was launch wrong? It does `setButtons(Apply | Default);` in the C++ part REPOSITORY R119 Plasma Desktop REVISION DETAIL https://phabricator.kde.org/D17458 To: davidedmundson, #plasma, ngraham Cc: broulik, plasma-devel, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart