Because treebodyframe may try to open them, basically. d&d code can call PlacesUtils.nodeIsContainer for the node at that row.
Still, I would bet you cannot implement anything useful here as long as the tread manager bug isn't fixed.
Because treebodyframe may try to open them, basically. d&d code can call PlacesUtils. nodeIsContainer for the node at that row.
Still, I would bet you cannot implement anything useful here as long as the tread manager bug isn't fixed.