You cannot use Reflection in GWT!
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Hi,
Would like to know if there is a direct way to delete ALL the rows of
the new DataGrid Widget -part of release GWT 2.4, or is the only way
to do it is by maintaining a handle to some Collection you may have
previously loaded into the Table, and then doing something like this
to delete the rows
That works, thank you!
Now I'm going to review and refactor all activities scopes to singleton.
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Hey, that's what static typing is for:
- if you're implementing an interface, you know which methods you have
to implement, and it won't compile without them.
- if you're writing your own interface, you're necessarily also writing
the code that calls the methods, so you're responsibl
When in doubt, look at the source:
http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/gwt/user/client/ui/HeaderPanel.java#114
No "special markup", simply 3 child widgets, in order (header, content,
footer).
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Thank you very for your answers,
i have read and tried what you have suggested me. What i have noticed is
that the main hibernate problem in gwt is that it cannot identify properly
the entities of the class while passing from the client side to the server
side. However, my entity class in my own a
we have enabled chrome frame in internet explorer. It seems once you have
chrome frame you can only view GWT sites that have the chrome frame tag in
it:
for example the gwt showcase site does not work any more, unless I
uninstall chrome frame.
I have confirmed this with a number of pc's an
All,
Ok, I've read the article at
http://code.google.com/p/google-web-toolkit/wiki/CellBackedWIdgets
in dealing with the Cell-backed Widgets, and I can't say I'm any
better off than I was before reading it.
First, the following line:
getCell().setTabIndex(tabIndex);
doesn't work at all - it req
I am also interested in making a table like yours. Curious as to whether
you found an implementation. If so, can you please post?
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To be more precise: Running the app in hosted mode works perfect, but
as soon as the app is embedded inside a website, all styles of the app
get messed up because the websites css get applied to the gwt widgets/
panels.
Now I'm searching for a way to reset the GWT widgets/panels styles
after the ap
You hit on why I asked. In my last app, begun well before Layout
panels, UiBuilder, etc., I use the deferred command trick you
describe: I'm displaying images that are generally too large for 1:1
(like 200dpi or more) and therefore must be scaled. I give the scaled
image the largest possible scree
I've also had problems when trying to put a layout panel inside of (as a
child of) a non-layout panel (basic panel). I'm assuming this is what's
happening when you place DockLayoutPanel inside of HeaderPanel. You can
however put non-layout panels inside layout panels.
I'm new to GWT and I'm not
I have a GWT application that renders a Velocity .vm file and displays
links within its panel. The .vm displays search results after the API
call is made. Whenever the search is first made the .vm file comes
back as desired. But whenever you click on any of the links it looses
the GWT application
On Thu, Jan 5, 2012 at 3:21 PM, Rob wrote:
> Hi,
>
> Why does this not work? "Header top" appears, but nothing else. The
> divs inside the dock layout have zero height. HeaderPanel calls
> onResize for it's 'content' element. Is that not enough to work with
> LayoutPanels? If I remove the Head
Yeah, I looked for things like etc, but I don't think
that's it. It appears to be taking the first element as the header,
the second as the content. Those are actually sized correctly and all
the elements are in the page, but it's like the layout did not
propagate to the divs inside the DockLayou
On Thu, Jan 5, 2012 at 2:20 PM, Thad wrote:
> Here's a follow-up question: When using UiBuilder, how do I implement
> a panel's onResize() method? I think the answer is to assign the
> panels' ui:field's in FiltersViewImpl.ui.xml and call their onResize()
> in my FiltersViewImpl.java. Am I corre
I've not used the HeaderPanel layout, but I'm wondering if the first
element it finds is becoming the content and the others are getting
ignored.
While I've done a lot with GWT, I'm relatively new to UiBuilder.
However it seems to me that, in keeping with the pattern of
LayoutPanel and DockLayoutP
I guess I should file an issue?
On Dec 21 2011, 5:24 pm, Patrick Tucker wrote:
> It is not me that is entering the width="22", the value 22 is
> programatically injected by {res.refreshButton.getWidth}.
>
> The error message is complaining because the function getWidth does
> not return a String.
Hi there -
we are experiencing an issue where a rather complex CellTable
refuses to render its rows in production (compiled) mode, while
working perfectly in development mode.
We are using an async data provider, the table is built in a
superclass and then handled in a subclass, and has a fe
thank you for the fast responses. Regards
On Thu, 5 Jan 2012 07:13:18 -0800 (PST)
Steve Moyer wrote:
> Yes ... my application is being served from CouchDB and there is no
> back-end code (since I make XMLHttpRequests directly to CouchDB using
> JSON). I've got another small application that wor
take a look at gwtquery and the dnd plugin for it.
http://code.google.com/p/gwtquery/
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Are you sure they're "inheriting" handlers? I think the mouse enters
the region of both images and so their handlers are activated. If you
have two images that don't completely overlap and you enter an area
that isn't overlapped, only one handler is called right?
Unfortunately, I think you'll ha
http://gwt.google.com/samples/Showcase/Showcase.html most of the GWT demos are
pure client side : javascript+css
-Sergey
-Original Message-
From: google-web-toolkit@googlegroups.com
[mailto:google-web-toolkit@googlegroups.com] On Behalf Of Sebastian Gurin
Sent: Wednesday, January 04, 201
have you tried it?
what do you think about?
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Hi,
Why does this not work? "Header top" appears, but nothing else. The
divs inside the dock layout have zero height. HeaderPanel calls
onResize for it's 'content' element. Is that not enough to work with
LayoutPanels? If I remove the HeaderPanel, the DockLayoutPanel works
as expected. I want
Yes ... my application is being served from CouchDB and there is no
back-end code (since I make XMLHttpRequests directly to CouchDB using
JSON). I've got another small application that works off-line (using
HTML5 Application Caching) and stores all it's data on the user's
computer using LocalStora
I have a GWT CellTable - it's a pretty simple table with just a single
string column.
What I'd like to do is drag rows of this table to a drop target
(actually another table). I've been trying to figure out how to attach
a draggable event as described at ~23:00 of this video (http://
www.youtube.c
HI,
I hope not to have been wrong to post in this forum.
I need to know if it's possible in GWT to know the position of the
mouse cursor, x e y, also if the mouse don't move or click, for
example, i need to know the position every 2 seconds.
Thanks if someone want to help me.
Bye,
Michele
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Hello, I am Koran and I develop web program by GWT.
It's so very hard to use GWT.
Now , I use ibatis . ibatis log is correct.
But, client program issue a error like this...
500 the call failed on the server.see se
Hi .
I tried to get parameter class of generic class:
Type type = ((ParameterizedType)
(getClass().getGenericSuperclass())).getActualTypeArguments()[0];
And it throw exception:
[ERROR] [test] - Line 23: No source code is available for type
java.lang.reflect.Type; did you forget to inherit a req
If you're using Tomcat, Tomcat 7 supports updating a webapp and
keeping the old instance running along side it for situations like
this. As I understand it (I don't use it yet), http sessions/requests
tied to the old webapp get routed to the old instance and new sessions
get routed to the newly de
Excellent. That works and is exactly what I was trying to achieve.
Thank you, Aidan.
Here's a follow-up question: When using UiBuilder, how do I implement
a panel's onResize() method? I think the answer is to assign the
panels' ui:field's in FiltersViewImpl.ui.xml and call their onResize()
in my
Just compile your app and deploy its host html page + compiled
javascript/images to any web server you want.
Thats not a problem at all.
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NOUVEAU - BORE@L INFORMATIQUE INTEGRE JPA CONSULTANTS
Afin de mieux vous servir, nos deux sociétés ont décidé de réunir leurs
compétences et
leur professionnalisme sous le nom de JPA CONSULTANTS SA .
Par ce partenariat, nous nous améliorerons sur les points suivants :
• Logiciel : SAGE,
I should have given more background in that I do not know the exact
issue from the two links posted, only that they seem to have the same
error.
What I was trying to do was run a GWTTestCase to test a block of code
that contained an RPC call using SmartGWT's DMI RPC. The error shown
in the posts
Oh, forgot to say RequestFactory doesn't have this issue that GWTP-RPC has,
and/or can be tweaked (@PropertyName and/or ServiceLayerDecorator) so that
the server can handle requests from different versions of the app (and/or
new versions of the app generate bakwards-compatible messages despite
Maybe keeping the old *.gwt.rpc files around (provided you didn't change
the remote service interfaces and transported types), or maybe it was a
feature of the abandoned deRPC (ever noticed that Google Groups –which uses
GWT-RPC– regularly asks you to reload the page to get the newer version?
(
On Thu, Jan 5, 2012 at 1:39 PM, Kyle Baley wrote:
> Now that I've determined our problem, I have another question. Is there a
> clean way to *not* require the user to refresh the page?
Don't think that's possible, but you can do the refreshing "user
friendly" by simply reloading the app and point
Now that I've determined our problem, I have another question. Is there a
clean way to *not* require the user to refresh the page?
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GWT doesn't require you to make any server calls so while I've never
done something like that there should be no reason that it cannot be
done.
On Jan 4, 2:54 pm, Sebastian Gurin wrote:
> Hi all. This is my first message to the group. I'm a contributor on a similar
> project at j2s.sf.net. Tried
there is a kind of bug in this example
http://www.smartclient.com/smartgwt/showcase/#grid_editing_modal. in
this example, listgrid edit event is set double click
countryGrid.setEditEvent(ListGridEditEvent.DOUBLECLICK). and it works
fine as shown there. checkbox field didnt get checked/unchecked on
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