fix crash concerning WORKAROUND for KWIN

Authored by mvourlakos on May 7 2019, 7:06 PM.

Description

fix crash concerning WORKAROUND for KWIN

--KWin hides some Views without reason when
Activities are closed under Multiple mode.
This crash fixes these kind of crashes.

Details

Committed
mvourlakosMay 8 2019, 6:48 PM
Parents
R878:84e8da60f886: improve column widths loading for LayoutsEditor
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