Kmenu will only show a sub-menu if there is more then 1 item, this is how it works for all my menu’s EXCEPT for the Games menu.
if for example we have:
Games
…Board games
…Mahjongg Solitaire
…Reversi Board Game
…Card Games
…Patience Card Game
…Puzzle
…Minesweeper
you expect to see:
Games
…Board games
…Mahjongg Solitaire
…Reversi Board Game
…Patience Card Game
…Minesweeper
but instead I see:
Games
…Board games
…Mahjongg Solitaire
…Reversi Board Game
now if I add a 2nd item via kmenu editor to the group Card Games and one to the group Puzzle then I get:
Games
…Board games
…Mahjongg Solitaire
…Reversi Board Game
…Card Games
…Patience Card Game
…Fake item 1
…Puzzles
…Minesweeper
…Fake item 2
another way I can make it work is do this add a fake item under Games and then I get:
Games
…Board games
…Mahjongg Solitaire
…Reversi Board Game
…Patience Card Game
…Minesweeper
…Fake Item
now all other menu group work as they should, its just Games that either needs 1 fake item in the group “Games” or 1 fake item in each sub-group which only has 1 item
I suspect something is corrupted somewhere but where exactly are the menu/sub items stored, I for sure can’t find them in /home/user/.kde/share