Render cursor in multi-screen setup in QPainter Compositor
Summary:
The call to render the cursor was missing in the multi-screen code path
of the QPainter Compositor.
Reviewers: KWin, Plasma on Wayland
Subscribers: plasma-devel, kwin
Tags: Plasma on Wayland, KWin
Differential Revision: https://phabricator.kde.org/D2027