Arvin suggested to add `opt(`immediate) to the tree widget, too. This is now implemented. `opt(`immediate) is an optimization for the NCurses UI: It makes a widget that has `opt(`notify) set return immediately when its value changes. Normally, the NCurses UI holds such changes back until a special key (typically [Return]) is pressed. For the other UIs (Qt, Gtk) there is no difference between `opt(`notify) and `opt(`immediate) (`opt(`immediate) implicitly also sets `opt(`notify)). Rationale: item-01 *item-02* item-03 item-04 item-05 "item-02" is selected. If you want to select "item-05", in the NCurses UI you have to move the cursor down several times, selecting "item-03" and "item-04" before you can get to "item-05". When `opt(`notify) is set, that widget will make UI::UserInput() return for every event, i.e. the YCP application will receive a ValueChanged event from that widget for "item-03" and "item-04", too. If the YCP application performs expensive operations (like exchanging the items in another list in the same dialog), this can have a considerable performance impact. With this changed behaviour, by default the NCurses UI will not make UI::UserInput() return for "item-03" or "item-04", only when the user hits the [Return] key after he moved the selection to "item-05". With `opt(`immediate), the application will still receive the events for "item-03" and "item-04". For the Qt or the Gtk UI, the application will always receive all events since the user can easily select "item-05" right away with the mouse without having to go through "item-03" and "item-04". Until now, the YSelectionBox and the YTable widgets behaved like this. Now, also the YTree widget behaves like this. Where this is not desired, please change `opt(`notify) for affected tree widgets with `opt(`immediate). But in normal cases, NCurses users will probably prefer better performance. CU -- Stefan Hundhammer <sh@suse.de> Penguin by conviction. YaST2 Development SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg) Nürnberg, Germany -- To unsubscribe, e-mail: yast-devel+unsubscribe@opensuse.org For additional commands, e-mail: yast-devel+help@opensuse.org