2976dd6a7e
Provide the version string reported by the libcamera library on the qcam test utility. This helps confirm the exact version of the library that is being used while testing. The version string is stored in the MainWindow so that it can be reused without reconstructing. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>