* The DownloadDialog was never destroyed properly. Pass 'this' to its
constructor to fix it.
* When re-creating an image grid layout, properly clean up old image
labels in Images::initLayout()
Task-number: QTBUG-103514
Change-Id: Ief52774002632d4ad3a6cca85bb0c0aa1a1d4bc0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
(cherry picked from commit 0ac234f9e256949cbacb77f94d39fff90caba7b4)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
257eaa6408