This is what toDataUrl and getImageData are for.
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GWT is the very good framework which gives you flexibility to use their
in-built widgets or functionality as well allow to work on low level API or
customize framework to your need like compiler linker etc. My company does
100% in GWT and Java. Using only one standard language for both server and
Moreover, Set, just like List, Object etc. is NOT Serializable.
If the interface does not extend Serializable, a serialization error
is thrown. The fact of Set not being serializable is all but obvious,
I think we all forgot this problem with RPC.
Btw, this behavior is documented (in a couple of
Hi,
after reattaching a SimplePanel-extension to the RootPanel
getOffsetWidth() returns 0. After the first attach it works just
fine.
In an extension of SimplePanel I simply do a
RootPanel.get().add(this);
to (re-)attach the panel and a
removeFromParent();
to detach the Panel.
According to Google code blog article, Dart can be translated in Javascript
to obtain borwsers compliance,
http://googlecode.blogspot.it/2011/10/dart-language-for-structured-web.html
Dart code can be executed in two different ways: either on a native virtual
machine
How can we avoid the delivery of this file? To create the .war I use the
GWT Compile Project... menu item from the Eclipse toolbar button called
Google Services and Development Tools. From here, we can't decide what
files to deliver. Am I missing something?
On Thursday, February 10, 2011
Ha! (I feel a bit stupid)
That does indeed solve the issue of the db update, however I still get the
error message Could not find static method with a single parameter of a
key type. Will look into that a bit more.
Thanks again.
Thomas
On Sunday, 15 April 2012 14:19:53 UTC+2, Thomas Broyer
Honestly, everything sounds to me like a political choice to force people to
shift from java platform develepment to Dart platform, leveraging the huge
Android diffusion through cellphones and tablets.
OK yeah sure maybe it is political but ...
What if Oracle wins big against Google in terms
On Sunday, April 15, 2012 8:50:22 PM UTC+2, Carsten wrote:
Hi,
when I run GWT apps in dev mode I see them in the browser (using the
dev mode plugin).
Can somebody give some details how this works and what exactly is
running in the browser? Obviously the Java code is not converted to
I'm not entirely sure of your questions at the end, but it looks like
you're not using AsyncProvider the way it's intended and that might be
causing your problems.
AsyncProvider does not need to be bound to an implementation.
AsyncProvider should be managed by Gin.
public class MyModule extends
solved... before reattaching the panel I sat the property visible to
false. What I did not know: invisible panels have a size of 0x0
although the attributes are set differently.
On 16 Apr., 11:06, MeiAestro jmalbre...@gmx.de wrote:
Hi,
after reattaching a SimplePanel-extension to the
May be follow bootstrap for gwt? There is a breadcrumb in bootstrap so you
can imagine one days the guys at gwt bootstrap will add it? may be add a
feature request?
https://github.com/gwtbootstrap/gwt-bootstrap
On Friday, 16 March 2012 07:52:30 UTC+1, tong123123 wrote:
Hi,
is there
i need a list of label plus button entries (the button says delete line).
The List won't become very long (100 entries). So the first question is:
Is CellList a good approach? I tried VerticalPanel, but the alignment is
odd. A second/third widget is added in the middle of remaining space
On Monday, April 16, 2012 3:25:22 PM UTC+2, tanteanni wrote:
i need a list of label plus button entries (the button says delete
line). The List won't become very long (100 entries). So the first
question is: Is CellList a good approach? I tried VerticalPanel, but the
alignment is odd. A
Thx Thomas,
the problem i had! with flowpanel is that it renders children not surely
vertically (if two children fit in one line they will be in one line) - but
i think that could be easily resolved (by making children always large
enough).
now i began with cell-stuff. at the moment i try to
On Monday, April 16, 2012 4:20:18 PM UTC+2, tanteanni wrote:
Thx Thomas,
the problem i had! with flowpanel is that it renders children not surely
vertically (if two children fit in one line they will be in one line) - but
i think that could be easily resolved (by making children always
KevMo:
The URL below came up in many of my google searches. But they do not
address my issue? Or, do they?
My question/issue is more to do with using a SplitLayoutPanel where
specific pixel sizes are not available or not feasible? Is there any other
widget that supports splitter behavior
On Mon, Apr 16, 2012 at 08:01, stagirus mohanam...@gmail.com wrote:
Pardom me for humanizing the all mighty SplitLayoutPanel. This panel seems
to be very powerful except that it is making itself unfriendly and useless
in the following scenario.
In our application, we needed a vertical
Sorry...I was too unspecific. I am drawing on a small canvas. Mainly
shapes. When I say I want to take a snapshot, I want to be able to get
a 'snapshot' at any resolution. In theory I would need to resize
everything...canvas, shapes, etc. and redraw everything. Is there a
simpler solution?
On Apr
Hi,
We are using GWT 2.3. Our application is encountering the error
encodedRequest cannot be empty. Full stack trace below. This is an
intermittent error that occurs when making GWT-RPC calls.
Please let me know if there are any work around or solutions
available. Thank you.
Stack Trace:
My apologies for my English being not that helpful.
As my original post stated: SplitLayoutPanel.setSize(100%, 100%) does
not function as one would expect. In our case, the instance of (new
SplitLayoutPanel) is added into another panel (VerticalPanel) that in turn
fills (spreads) out within
Are you missing implements ArahantService in your RPC servlet?
Jesse
On Sat, Apr 14, 2012 at 11:43 AM, Blake McBride blake1...@gmail.com wrote:
Greetings,
I have a pre-existing Java / NetBeans / tomcat server app that I am trying
to interface to an eclipse / GWT front-end. I can't seem to
On Tue, Apr 17, 2012 at 01:14, stagirus mohanam...@gmail.com wrote:
My apologies for my English being not that helpful.
As my original post stated: SplitLayoutPanel.setSize(100%, 100%) does
not function as one would expect. In our case, the instance of (new
SplitLayoutPanel) is added into
I don't think so. Canvas is pixel based and everything you can export from
it is basically a .png file. I think you would need to implement some sort
of a scene graph that knows what has been painted and a resize operation
that can be applied to that scene graph. The scene graph is then your
Iam stuck here! any help would be appreciated. (sorry for duplicate the
post :
http://stackoverflow.com/questions/10180282/requestfactory-and-onetomany-association
)
My case is that i have a @OneToMany association on my module.
class Parent{
@OneToMany(
mappedBy=parent
Probably, I got confused this time, though your response is very sound
technically!
Are you saying, the so called LayoutPanels in GWT 2.X are not compatible
with the ubiquitous GWT panels such as VerticalPanel? This implies there
were some design flaws in non-layout panels. Rather than fixing
Greetings,
Attempting to communicate bidirectionally between a GWT app and another
Java server (on the same machine or not) proved to be a bit of a challenge
for me (i.e. getting past the SOP restriction, bidirectional
communications, and structured communications). After a lot of head
banging,
I thought I would give a little more information and a short example. The
server side handles multiple connections via threads. Communications code
on both side look the same. Here is a sample:
s = new Socket((String) null, 2000);
OutputStream out = s.getOutputStream();
InputStream in =
You'll probably need:
with(parents, parents.childs)
getChilds() is not a method on your Callback object..
2012/4/16 Daniel Mauricio Patino León ceo.lion@gmail.com
Iam stuck here! any help would be appreciated. (sorry for duplicate the
post :
Hi,
I have the following scenario,
Html:
div
div style=width:100% ui:field=topDiv/div
div style=width:40% ui:field=leftDiv/div
div style=width:60% ui:field=rightDiv/div
/div
Now, this uibinder is rendered at a particular position in html. Browser
scrolls up and down and this uibinder scrolls up
Using GWT 2.4. Once in a while at runtime I get the following error
in my app's global exception handler:
(TypeError): this.abort is not a function
This comes from the message variable below.
public void onUncaughtException(Throwable t) {
t.getClass().getName();
Hi GWT experts,
Can you please provide any suggestions?
Thanks!
On Apr 5, 9:33 am, Saty saty1...@gmail.com wrote:
I would like to use System.getProperty(User.Name) in GWT. The server
will be running on iSeries platform. I am looking for ways to do this
without introducing new framework .
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On 5 April 2012 07:33, Saty saty1...@gmail.com wrote:
I would like to use System.getProperty(User.Name) in GWT. The server
will be running on iSeries platform. I am looking for ways to do this
without introducing new framework .
If you mean on the server then it has nothing to do with GWT,
On Tue, Apr 17, 2012 at 03:27, stagirus mohanam...@gmail.com wrote:
Are you saying, the so called LayoutPanels in GWT 2.X are not compatible
with the ubiquitous GWT panels such as VerticalPanel? This implies there
were some design flaws in non-layout panels. Rather than fixing the design
LGTM
I recommended a bit of extra javadoc, but code looks good.
http://gwt-code-reviews.appspot.com/1674803/diff/4001/user/src/com/google/gwt/view/client/OrderedMultiSelectionModel.java
File user/src/com/google/gwt/view/client/OrderedMultiSelectionModel.java
(right):
LGTM
http://gwt-code-reviews.appspot.com/1674803/
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