Reload virtual desktop name on change
Summary:
PlasmaVirtualDesktop at a protocol level is double buffered.
There's a done() command emitted after property changes. After this the
name might have changed.
Test Plan:
Changed a desktop name (with relevant kwin patch)
Name changed in the pager tooltip
Reviewers: Plasma, hein
Reviewed By: Plasma, hein
Subscribers: zzag, plasma-devel
Tags: Plasma
Differential Revision: https://phabricator.kde.org/D18512