[Gambas-user] set of questions

[Faysal Banna]

what is the way to get modifying a cell inside  a grid view like
u click on a cell and start writing inside it then when u click away its
already modified ?

regards

On Wed, Oct 21, 2009 at 4:47 PM, Jussi Lahtinen <jussi.lahtinen at ...626...>wrote:

> > 1) May I create proprietary (not open-scource) gambas2-applications and
> > components for gambas2?
>
>  Yes, but Qt3 is not free for proprietary use.
>
>
> > 3) When I hide persistent Form, how to display it again?
>
>  FromName.Show works with me..?
>
>
> > 5) Can I easily convert my big project from the gambas2-project to the
> > gambas3-project?
>
>  With my project it was easy.
>  Tools menu --> Update forms.
>  Then possibly some minor changes to code.
>  Example Write and Read, see documentation for details.
>
>
> > 6) My project uses gb.qt3, gb.qt3.ext, gb.kde, gb.kde.html components.
> > Can I easily switch them to gb.qt4 and other components, when my favour
> > Linux-distr Debian will be updated?
>
>  I think gb.qt4 is not completely ready yet. But in future you can, if
> I have understand correctly.
>  Qt3 <--> GTK+ works well.
>
>
> Jussi
>
>
>
> On Wed, Oct 21, 2009 at 15:15, Doriano Blengino
> <doriano.blengino at ...1909...> wrote:
> > Faysal Banna ha scritto:
> >> no no sir
> >> i was asking about the Grid View u were explaining to Dima ...
> >> besides i care to know a bit more about in place editing of cells inside
> the
> >> Grid View
> >> just click on the cell change the value..
> >>
> > Uhm...
> >
> > I never used a Gridview in that way, I simply worked out with my words
> > something that already is in the docs (in a very unixish fashion). I
> > tried to explain better what the idea behind Data event is.
> >
> > But after that I have seen, in this thread, a complete example: I cut
> > and paste:
> >
> >> Hopefully this answers question 2. It is a distillation of the database
> >> example that comes with Gambas:
> >>
> >> You just need a gridview, a button called btnRun and a preferably large
> >> database with lots of columns so that you can scroll around with ease
> >>
> >> '========================================================
> >> ' Gambas class file
> >> PUBLIC $hConnLocl AS NEW Connection
> >> PUBLIC $resData AS Result
> >> '--------------------------------------------------------
> >> PUBLIC SUB Form_Open()
> >>   DIM sql AS String
> >>
> >>   'open the database
> >>   WITH $hConnLocl
> >>     .type = "mysql"
> >>     .host = "localhost"
> >>     .Name = "stock"
> >>     .login = "charles"
> >>     .password="dog"
> >>   END WITH
> >>   $hConnLocl.Open()
> >>
> >>   'create a result
> >>   sql = "SELECT * FROM grnLine"
> >>   $resData = $hConnLocl.Exec(sql)
> >>   END
> >> '---------------------------------------------------------
> >> PUBLIC SUB btnRun_Click()
> >>   DIM hForm AS FRequest
> >>   DIM hField AS ResultField
> >>   DIM iInd AS Integer
> >>
> >>   GridView1.Rows.count = 0
> >>   'set the required number of columns
> >>   GridView1.Columns.count = $resData.Fields.Count
> >>
> >>   'define the column headers and width
> >>   FOR EACH hField IN $resData.Fields
> >>     WITH hField
> >>       GridView1.Columns[iInd].text = .Name
> >>       GridView1.Columns[iInd].width = 60
> >>     END WITH
> >>     INC iInd
> >>   NEXT
> >>
> >>   'create the empty rows. Each empty and visible cell created calls
> >> GridView1_data
> >>   GridView1.Rows.Count = $resData.Count
> >> END
> >> '---------------------------------------------------------
> >> PUBLIC SUB GridView1_Data(Row AS Integer, Column AS Integer)
> >>   'move to the required result row
> >>   $resData.MoveTo(row)
> >>   'set the data for the cell in the GridView from the column in the
> selected
> >> row of the result
> >>   GridView1.Data.text = Str($resData[GridView1.Columns[column].text])
> >>   'lets you see how _data is being called as you scroll around the
> GridView
> >>   PRINT row & ":" & column & ":" &
> >> Str($resData[GridView1.Columns[column].text])
> >> END
> >> '----------------------------------------------------------
> >>
> > Hope this is what you need.
> >
> > Thanks for your nice appellation, "sir" :-), and regards.
> > Doriano Blengino
> >
> >
> >
> >
> >
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>
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