Since I upgraded from KDE4 to Framework 5 (openSUSE Tumbleweed) a problem constantly follows me in Dolphin: Control + drag / Shift + drag operations no longer work! If I hold down the Control (copy) or Shift (move) buttons while dragging contents between different Dolphin windows, I still get a popup menu asking if I want to copy or move the content there, as if I had moved them without holding any key.

This only appears to happen between separate Dolphin processes however. If I open a single Dolphin window and press F3 to split it in two, I can Shift + drag / Control + drag stuff in between without the menu popping up. Anyone else getting this bug, and knows that the solution is?

Since it's a cross-window only issue, I bet on https://bugreports.qt.io/browse/QTBUG-48795
(It's a wild guess, but Qt5/xcb certainly has trouble with modifier states)

luebking wrote:Since it's a cross-window only issue, I bet on https://bugreports.qt.io/browse/QTBUG-48795
(It's a wild guess, but Qt5/xcb certainly has trouble with modifier states)

Thanks for the info! Sounds like it might likely be related to that. I will wait for the solution to get into Tumbleweed then.