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Home » Eclipse Projects » Remote Application Platform (RAP) » TableViewer / TableEditor problem, bug?(on scrolling, the content with the editors (controls) overlaps tablea column header)
TableViewer / TableEditor problem, bug? [message #893045] Mon, 02 July 2012 12:20 Go to next message
r k is currently offline r kFriend
Messages: 20
Registered: June 2012
Junior Member
Hi all,

I used the concept of TableViewer together with TabelEditors to place controls inside a tableviewerCell. It actually works perfect(I worked according to the eclipse example), but whenever the table is scrolled, the cells with controls (TableEditor) overlap the header (Columnname) of the table. has anybody faced the same problem or just knows why this happens?

Best regards,
R

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Re: TableViewer / TableEditor problem, bug? [message #893229 is a reply to message #893045] Tue, 03 July 2012 09:49 Go to previous messageGo to next message
Ivan Furnadjiev is currently offline Ivan FurnadjievFriend
Messages: 2429
Registered: July 2009
Location: Sofia, Bulgaria
Senior Member
Hi,
I can reproduce the issue with Controls Demo -> TableViewer tab and RAP
from Git master. Would you mind to open a bugzilla about it?
Thanks,
Ivan

On 7/2/2012 3:20 PM, r k wrote:
> Hi all,
> I used the concept of TableViewer together with TabelEditors to place
> controls inside a tableviewerCell. It actually works perfect(I worked
> according to the eclipse example), but whenever the table is scrolled,
> the cells with controls (TableEditor) overlap the header (Columnname)
> of the table. has anybody faced the same problem or just knows why
> this happens?
>
> Best regards, R

--
Ivan Furnadjiev

Twitter: @EclipseRAP
Blog: http://eclipsesource.com/blogs/

Professional services for RAP and RCP?
http://eclipsesource.com/services/rap/

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Re: TableViewer / TableEditor problem, bug? [message #893234 is a reply to message #893229] Tue, 03 July 2012 10:01 Go to previous messageGo to next message
r k is currently offline r kFriend
Messages: 20
Registered: June 2012
Junior Member
Hey Ivan,

thanks for your feedback. I filed a bugreport here:

h t t p s://bugs.eclipse.org/bugs/show_bug.cgi?id=384124#c0

Thanks, RK

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Re: TableViewer / TableEditor problem, bug? [message #893342 is a reply to message #893234] Tue, 03 July 2012 16:00 Go to previous messageGo to next message
r k is currently offline r kFriend
Messages: 20
Registered: June 2012
Junior Member
Hey Ivan,

i think there is another bug, that if you scroll to the last object in the list, you can still scroll one row further, so that the controls are shifted one row further and the last control is then in an "empty row". The command table.getItemCount()always shows the correct amount of entries, so that its not a workaround to just delete the last row. Even the scrollbar shows a small space to show that ist possible to scroll a bit further into this empty row.

Can u confirm that?

Best regards,
Ron

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Re: TableViewer / TableEditor problem, bug? [message #893374 is a reply to message #893342] Tue, 03 July 2012 18:13 Go to previous messageGo to next message
Ivan Furnadjiev is currently offline Ivan FurnadjievFriend
Messages: 2429
Registered: July 2009
Location: Sofia, Bulgaria
Senior Member
Hi,
if I remember correctly the the empty row after the last item is there
by design.
Best,
Ivan

On 7/3/2012 7:00 PM, r k wrote:
> Hey Ivan,
>
> i think there is another bug, that if you scroll to the last object in
> the list, you can still scroll one row further, so that the controls
> are shifted one row further and the last control is then in an "empty
> row". The command table.getItemCount()always shows the correct amount
> of entries, so that its not a workaround to just delete the last row.
> Even the scrollbar shows a small space to show that ist possible to
> scroll a bit further into this empty row.
> Can u confirm that?
>
> Best regards, Ron

--
Ivan Furnadjiev

Twitter: @EclipseRAP
Blog: http://eclipsesource.com/blogs/

Professional services for RAP and RCP?
http://eclipsesource.com/services/rap/

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Re: TableViewer / TableEditor problem, bug? [message #893437 is a reply to message #893374] Wed, 04 July 2012 07:52 Go to previous messageGo to next message
r k is currently offline r kFriend
Messages: 20
Registered: June 2012
Junior Member
But in de cotnrol version it causes a shioft of one row. Any idea hw to workaround the last row?

Thanks,
Ron

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Re: TableViewer / TableEditor problem, bug? [message #893677 is a reply to message #893437] Thu, 05 July 2012 08:36 Go to previous message
Ivan Furnadjiev is currently offline Ivan FurnadjievFriend
Messages: 2429
Registered: July 2009
Location: Sofia, Bulgaria
Senior Member
Hi,
the vertical scrolling in Table/Tree is based on rows not pixels.
Depends on your Tree/Table size the empty space after the last item
could be zero or almost a complete row height. There is no way to make
it always zero. If you find a bug, please open a bugzilla with a
self-running snippet/project that demonstrate the issue.
Thanks,
Ivan

On 7/4/2012 10:52 AM, r k wrote:
> But in de cotnrol version it causes a shioft of one row. Any idea hw
> to workaround the last row?
>
> Thanks, Ron

--
Ivan Furnadjiev

Twitter: @EclipseRAP
Blog: http://eclipsesource.com/blogs/

Professional services for RAP and RCP?
http://eclipsesource.com/services/rap/

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