After the change made by Loic, by moving the destroy signal to nux::Object (in fact I used those on bug 718910), and after the quick review on the Launcher, seeing that the Launcher/LauncherIcon is more a selection/selected relation (so the LauncherIcon doesn't require to receive the key focus), this bug is not valid anymore.
So as the reasons of the bug are not valid anymore, I will close the bug as INVALID.
After the change made by Loic, by moving the destroy signal to nux::Object (in fact I used those on bug 718910), and after the quick review on the Launcher, seeing that the Launcher/ LauncherIcon is more a selection/selected relation (so the LauncherIcon doesn't require to receive the key focus), this bug is not valid anymore.
So as the reasons of the bug are not valid anymore, I will close the bug as INVALID.
Thanks.