Hints for libu1db-qt5-examples in xenial

libu1db-qt5-examples/0.1.5+15.10.20150826.1-0ubuntu1: u1db-qt-gallery.desktop ⚙ amd64 ⚙ armhf ⚙ i386 ⚙ s390x ⚙ arm64 ⚙ ppc64el ⚙ powerpc

icon-not-found
The icon '/usr/share/icons/unity-icon-theme/places/svg/service-u1.svg' was not found in the archive. This issue can have multiple reasons:
- The icon is not present in the archive.
- The icon is in a wrong directory.
- The icon is not available in a suitable size (at least 64x64px)
To make the icon easier to find, place it in /usr/share/icons/hicolor/<size>/apps and ensure the Icon= value of the .desktop file is set correctly.
gui-app-without-icon
The GUI application (application which has a .desktop file for the XDG menu and Type=Application) with AppStream-ID 'u1db-qt-gallery.desktop' has been found, but we could not find a matching icon.