SUMMARY ktimer can have its window closed and stay running in the tray. This is an opportunity to start it running upon launching the desktop/window manager (eg. in startup applications or a startup script). However, it always opens its window on startup, which is annoying for this use case. It would be nice to add a new command line flag (eg. `--noshow` or `--tray` to force it to start in the tray without opening a window. There is a similar bug report open at https://bugs.kde.org/show_bug.cgi?id=366500 , but that is requesting that the previous window state be remembered on launch which isn't the behaviour I was wanting.