[Gambas-user] TableView and Tab key

[Gianluigi]

Il giorno lun 13 mag 2019 alle ore 16:06 Rolf-Werner Eilert <
rwe-sse at osnanet.de> ha scritto:

> Am 13.05.19 um 13:57 schrieb Gianluigi:
> >
> >
> > Il giorno lun 13 mag 2019 alle ore 12:50 Rolf-Werner Eilert
> > <rwe-sse at osnanet.de <mailto:rwe-sse at osnanet.de>> ha scritto:
> >
> >     Am 13.05.19 um 12:32 schrieb Gianluigi:
> >      >
> >      >
> >      > Il giorno lun 13 mag 2019 alle ore 12:18 Rolf-Werner Eilert
> >      > <rwe-sse at osnanet.de <mailto:rwe-sse at osnanet.de>
> >     <mailto:rwe-sse at osnanet.de <mailto:rwe-sse at osnanet.de>>> ha scritto:
> >      >
> >      >     Now I tried around a bit with the editing function in
> TableView.
> >      >
> >      >     With NoKeyboard I can switch the Arrow keys on and off, and
> >     Return
> >      >     seems
> >      >     to run as one would expect.
> >      >
> >      >     But when I press Tab, the cursor jumps into nowhere, the cell
> >     contents
> >      >     disappears, and when I click back on the cell there is a
> >     short glimpse
> >      >     of the selected contents which again disappears after half a
> >     second.
> >      >     Pressing Return will save the text and make it reappear.
> >      >
> >      >     So handling the Tab key(s) would be necessary. Or is it only
> >     me who is
> >      >     used to applying the Tab key in a table? It should have the
> >     same effect
> >      >     as Return, but stopping at the end of the line (in
> >     LibreOffice, Word
> >      >     etc. it will not stop and even produce a new line, if that is
> >     wished).
> >      >
> >      >     Regards
> >      >     Rolf
> >      >
> >      >
> >      > In Gambas you use Return, Tab is used to switch from one control
> to
> >      > another control.
> >      > If you want to use Tab you can take a look at this Italian
> >     discussion [0].
> >      >
> >      > Regards
> >      > Gianluigi
> >      >
> >      > [0]
> >     http://www.gambas-it.org/smf/index.php?topic=4921.msg39157#msg39157
> >      >
> >      >
> >      > ----[ Gambas mailing-list is hosted by
> >     https://www.hostsharing.net ]----
> >      >
> >
> >     Thank you Gianluigi, that is a good idea - although I would try to
> use
> >     the Tab key in some way, not just block it.
> >
> >     Rolf
> >
> >
> > Have you read all the topics?
> > Did you read this and try it?
> >
> http://www.gambas-it.org/wiki/index.php?title=Utilizzare_il_tasto_Tab_della_tastiera_per_spostare_il_cursore_del_mouse_fra_le_celle_di_una_TableView
> >
> > Gianluigi
> >
> >
> > ----[ Gambas mailing-list is hosted by https://www.hostsharing.net ]----
> >
>
> Yes, it is necessary to include the two libraries AND to define the
> observer.
>
> Hm. Wouldn't it be easier for the user to have a property for TableView
> which does this? Something like "TabKeyStop" which would catch the Tab
> key event in the background and allow for a simple StopEvent in KeyPress?
>
> Regards
> Rolf
>

It is called observer and serves to be able to act before the event.
I leave the task of explaining it to the most experts of me

Regards
Gianluigi
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