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registering_file_type.md: OSFileIdeAssociation

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Yann Cébron 2020-11-18 18:29:36 +01:00
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reference_guide/custom_language_support/registering_file_type.md
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@ -18,5 +18,7 @@ To register a file type, the plugin developer provides a subclass of [`FileTypeF
- [Custom Language Support Tutorial: Language and File Type](/tutorials/custom_language_support/language_and_filetype.md)
To verify that the file type is registered correctly, you can implement the [`LanguageFileType.getIcon()`](upsource:///platform/core-api/src/com/intellij/openapi/fileTypes/LanguageFileType.java) method and verify that the correct icon (see [Working with Icons and Images](/reference_guide/work_with_icons_and_images.md)) is displayed for files associated with your file type.
If you want IDEs to show a hint prompting users that your plugin supports a specific file type, see [Plugin Recommendations](https://plugins.jetbrains.com/docs/marketplace/intellij-plugin-recommendations.html).
To control file type association with the IDE in the operating system, implement `com.intellij.openapi.fileTypes.OSFileIdeAssociation` (2020.3).