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Questions tagged [nebula]

Use this tag for questions about Eclipse Nebula which provides custom SWT widgets and other UI components.

Eclipse Nebula is a place where different Eclipse projects and independent developers collaborate on building custom widgets and reusable UI components for applications built using SWT, JFace and Eclipse RCP and RAP.

121 questions
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TreeViewer to GridTreeViewer: bridge between existing ITreeContentProviders and "lazy" ObservableListTreeContentProvider

TL;DR Based on Thomas Schindl's article JFace-Viewer and Eclipse Databinding with > 10.000 Objects (which suggests a very good idea), I'd like to convert a regular TreeViewer + multiple ITreeContentProvider implementations to Nebula's GridTreeViewer…
Sk8erPeter
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1 answer

Strange behavior in Nebula CDateTime

I am trying to CDateTime as a cell editor for my swt table control. When I run a standalone CDateTime sample (from here), this is what it looks like: The CDateTime is created like this: final CDateTime cdt = new CDateTime(shell, CDT.DROP_DOWN |…
chama
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Nebula grid - GridItem.setHeight() performance

I am using Nebula Grid widget in my RCP application. I have added a controlListener to my Grid which will resize the each of the Grid row heights whenever the Grid Control is resized. the code snippet is as follows: @Override public void…
ssdimmanuel
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Bug when removing columns from Nebula Grid using Visual Range Support

I'm trying to dispose of columns and add new ones to a Nebula Grid, the data in the table won't change I just want to be able to change the columns used. I am getting a bug where the Grid is throwing index out of bounds exceptions as it's iterating…
Link19
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1 answer

NullPointerException when creating a NatTable object in an Eclipse RCP part

I'm learning about Nebula NatTable. I created an RCP app. In the part, I edited the @PostConstruct like this: @PostConstruct public void createComposite(Composite parent) { final NatTable natTable = new NatTable(parent,…
aviit
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1 answer

Scroll bar is not working fine in nebula grid viewer

I am using nebula plugin for creating grid viewer in eclipse RCP UI. I am facing problem in its scroller bar. When I drag the scroll bar and want to drop at specific location then it just revert to its last position from where I dragged it. I…
RTA
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How to add one GridColumnGroup into another GridColumnGroup in nebula grid?

I have used a nebula Grid (org.eclipse.nebula.widgets.grid.Grid) in my view. I have used its GridColumnGroup features for what they are meant. Now I want to design the grid GUI as in the design image below, i.e. the grid should have multi-level…
yayayokoho3
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1 answer

How to center align nebula grid column group header

I want to center align the column group text, so provided the SWT.CENTER style while creating the "GridColumnGroup" similar to the way we provide for GridColumn. However even after providing the CENTER style, column group text is shown Left…
Amruta L
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Package conflict error while installing RPM

I am getting following error while installing rpm created by netflix nebula: yum localinstall demo-daemon-0:0.0.1-1.noarch Transaction check error: file /etc/rc.d from install of demo-daemon-0:0.0.1-1.noarch conflicts with file from package…
Amit
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2 answers

Gradle Build Issue with nebula-release plugin

What went wrong: A problem occurred configuring root project 'novatti-vms-database'. Exception thrown while executing model rule: PublishingPlugin.Rules#publishing Stage rc is not one of [dev] allowed for strategy development. Does anyone…
Ajeet Singh
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1 answer

Eclipse RCP using Nebula - Action taking snapshots looping over several editor's pages

I have a Java - Eclipse RCP application. The Editor has several pages, some of which contain nebula.XYGraph graphs. The toolbar has an Action, which loops over these pages to take a snapshot of each graph. In the loop, I retrieve the page, use…
Felix
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how to implement graphql with java with nebula graph like dgraph

I have a java project I have a nebula graph to save all my information I need to have graphql queries I implement it but we need a dynamic schema so we save our schema for any of dynamic entity types for example our users want to have dynamic…
saber tabatabaee yazdi
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How to properly use MATCH inside UNWIND for a Nebula query

I’m currently working with the Nebula graph database for the first time and I’m running into some issues with a query. In terms of the schema, I have “Person” nodes, which have a “name” property, as well as Location nodes also with a name property.…
mooncloud3
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Trying to implement nebula project is throwing an error: The splatting operator '@' cannot be used to reference variables in an expression

I am following the instructions on this page: https://qlik.dev/tutorials/build-a-chatbot-using-the-qlik-sense-natural-language-api I am actually getting an error which says the following: At line:1 char:5 npx @nebula.js/cli create mashup…
AOR
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How can I use `requires` directive with specific rpm release in Nebula ospackage?

I used it in gradle build script like as requires('iptables', '1.4.21', LESS | EQUAL) but I want to use it like as requires('iptables', '1.4.21-24.1.el7_5', LESS | EQUAL) Is there any way?
Mathew Park
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