Translations:KDevelop5/Manual/Customizing KDevelop/20/en

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This context information comes from various language support plugins, which can be used after a given file has been saved (so it can check the filetype and use the correct language support). KDevelop's completion is set to appear as you type, right away, pretty much everywhere that it could possibly complete something. This is configurable in Settings -> Configure KDevelop -> Language Support. If it isn't already set (as it should, by default), make sure Enable Automatic Invocation is set.