IntelliJ IDEA Open API and Plugin Development

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Alex

Last update October 25, 2023 06:45

Process code 127 when installing plugin, but works when debugging

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1198153847

Last update October 24, 2023 06:33

How do I add a right icon?

Planned

Marc A Weber

Last update July 06, 2024 03:26

Developing visualization plugin for IntelliJ ultimate using yFiles

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Xavier Stouder

Last update June 25, 2024 08:46

What does "number of states should not exceed 16" comment in the codebase means?

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Saeed Albaradie

Last update May 19, 2025 11:45

Plugin is not compatible with the current version of the IDE, because it requires build 223.* or older but the current build is IU-231.9011.34

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Wwyy051766

Last update October 23, 2023 14:23

Hide line number bar button when code is folded

Official comment Answered

Benoit Guedas

Last update November 13, 2023 16:53

Unset JDK for a Gradle project

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Alexandr Danchenko

Last update October 23, 2023 13:22

Error: group with id \"Vcs.MessageActionGroup\" isn't registered; action will be added to the \"Other\" group"

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Harshitgarg777

Last update October 23, 2023 09:22

Showing password is stored when defaultKeyring is locked

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Whq4123

Last update October 19, 2023 06:38

why can't I choose to use java language to develop plugins?

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897584148

Last update October 25, 2023 10:49

How to control the behavior of the Tab key in the editor

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Exception Bug

Last update October 18, 2023 11:27

on macOS and idea2023.2.3, plugin init toolwindow failed: w and h must be > 0

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Alex

Last update October 17, 2023 12:04

Yaml language support

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Exception Bug

Last update October 18, 2023 01:43

on macOS, in JCEF, textArea cannot input chinese

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the_Fallenangel

Last update October 17, 2023 10:58

When implementing code hints for custom languages, CompletionUtilCore#DUMMY_IDENTIFIER affects the logic of the CompletionContributor where CompletionParameters recognizes the PSI structure at the cursor.

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1198153847

Last update October 17, 2023 06:05

Why is ideaIC class missing in ideaIU2021.2?

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Daniel Haak

Last update October 16, 2023 11:40

Replacement of ProjectManagerListener projectOpened()

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1198153847

Last update October 17, 2023 02:10

How to reference the package prompt box in the development of idea plugin

Official comment Answered

Xavier Stouder

Last update October 24, 2023 11:57

Implementing Edge language support, need help on how to wire things

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Rulesprog

Last update October 16, 2023 15:15

Hook into "extract react component" refactoring

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Simon Stratmann

Last update April 16, 2024 13:09

"Thread context was already set: [CoroutineName(commit workflow)" when showing window during commit check

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Wwyy051766

Last update October 16, 2023 12:52

Custom button in line number bar

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Wwyy051766

Last update October 23, 2023 08:50

Java code embedded in custom jpanel

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uxu

Last update October 13, 2023 06:16

The first line of paths to the running panel is hidden

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Heu Majing

Last update December 14, 2023 01:06

idea 2023.2.2 jcef devtools how to open

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Nic

Last update November 16, 2023 18:32

Can an IntelliJ plugin fold one-line javadoc comments?

Answered

xiaobai0314

Last update October 18, 2023 11:29

I have a few questions regarding code coverage and plugin development in IntelliJ IDEA.

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Eugene Berman

Last update October 18, 2023 15:40

How can I keep the watches tree expanded?

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Elyrtan

Last update October 16, 2023 11:45

CodeVisionProviderBase KtNamedFunction is KtNamedFunction = false

Official comment Answered

Moglideveloper

Last update October 25, 2023 10:03

How to guarantee that implementation of CefStringVisitor in JCEF should be called before next statement of cefBrowser.getSource

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