Re: Scrolling/keeping textArea down

[Lee <t.lee.davidson@xxxxxxxxx>]

On 9/23/25 1:41 PM, Lee wrote:
> On 9/23/25 12:41 PM, Admin wrote:
> > 23.09.2025 23:27, Lee пишет:
> > > On 9/23/25 11:56 AM, Gianluigi wrote:
> > > > This simple project (attached) works here.
> > > > Perhaps containers are needed?
> > >
> > > Your code works here too, Gianluigi.
> > >
> > > But, containers are not needed. I moved the TextBox and Button outside of the HBox they were in, and the code still works.
> > >
> > > I think the issue *may* be desktop environment related.
> > Well, here how it works on my home PC with Debian 13 LXQt and Gambas 3.20 or on any pc at my work with Debian 11, LXDE and 
> > Gambas 3.15:
> >
> > https://allunix.ru/back/20250923_233606.mp4
>
> I just installed a Debian 12 LXQt virtual machine with Gambas 3.18. With Gianluigi's code, I get the same odd behavior as what 
> you show in your video. The .EnsureVisible method scrolls to a vertical position that is seemingly random.
>
> The gb.gui component is triggering the loading of gb.gtk3 and gb.gtk3.x11 as neither gb.qt5 nor gb.qt6 are available with the 
> base Gambas3 install on Debian 12.

Well, it appears that Qt6 is not available at all on Debian 12.

I installed gb.qt5, but gb.gui still prefers to select GTK3. When I explicitly choose to use the gb.qt5 component, 
.EnsureVisible works as expected.


--
Lee

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