[Gambas-user] I look for a dragging of GridView scrollbar more linear

[Gianluigi]

Il giorno dom 18 nov 2018 alle ore 10:15 Gianluigi <bagonergi at gmail.com> ha
scritto:

> It's been more than four days that I try to make the dragging of GridView
> scrollbar more linear, but I have not succeeded.
> I try to explain what I would like to get:
> I need to load millions of records into the grid and so far so good, I
> load the grid with 50000 records step by step with SELECT LIMIT and with
> the help of a vector.
> If I scroll the grid with the mouse wheel or with the arrow keys on the
> scrollbar, everything good working.
> Unfortunately, the scroll bar slider every time I reload the 50000 new
> records jumps up preventing proper dragging with the mouse.
> I tried to form the complete grid, but I can not load it with the step by
> step (I always get 'out of bound' error).
>
> I enclose a demonstration project that, when opening it,  create  a SQLite
> database in User.Home &/ Application.Name and loads a table (user) with
> 600000 records, you need to be patient when you first open it.
> Any help is appreciated
>
> Regards
> Gianluigi
>

I have an idea, it is likely that _Data event uses "LIMIT" within it.
In this case the problem is the vector.
Now I am engaged in another job but as soon as I have time I will verify.

Regards
Gianluigi
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