The embeddedwindows example illustrates embedding child windows with
transparency enabled. On Windows, this is implemented using layered
windows with the WS_EX_LAYERED extended window style. To make this work
with child-windows, we need to mark the application as at least Windows
8 aware.
Change-Id: I3a2e4f6018b3d2aee883ab755b63ad75bc8c80e8
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
(cherry picked from commit 4e7f5c43a3be609502ccc15861319503dc2c842b)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>