3 Aug
2020
3 Aug
'20
10:30 a.m.
Hi all!
A related topic might be the absence of tab navigation in Squeak. In many GUI systems there is a key to move the focus to the next widget, mostly the tab key. There is no such thing in Squeak, is it?
It's not working. But here are code fragments:
Morph >> #tabAmongFields Morph >> #tabHitWithEvents:
Also browse senders of both.
If I would implement it, I would do it as an event filter but only for Pluggable*Morph classes. The tool builder can then install those filters after building the widgets. Note that there is #keyboardFocusDelegate, which configures calls to HandMorph >> #newKeyboardFocus:. There is also #hasKeyboardFocus:.
Best, Marcel