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tool_windows.md: setting focus component

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Yann Cébron 2025-04-08 09:41:32 +02:00
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topics/user_interface_components/tool_windows.md
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@ -86,6 +86,7 @@ Because of that, tool windows are normally disabled while building indexes unles
As mentioned previously, tool windows can contain multiple contents (tabs). As mentioned previously, tool windows can contain multiple contents (tabs).
To manage the contents of a tool window, call [`ToolWindow.getContentManager()`](%gh-ic%/platform/ide-core/src/com/intellij/openapi/wm/ToolWindow.java). To manage the contents of a tool window, call [`ToolWindow.getContentManager()`](%gh-ic%/platform/ide-core/src/com/intellij/openapi/wm/ToolWindow.java).
To add a content (tab), first create it by calling [`ContentManager.getFactory().createContent()`](%gh-ic%/platform/ide-core/src/com/intellij/ui/content/ContentManager.java), and then to add it to the tool window using [`ContentManager.addContent()`](%gh-ic%/platform/ide-core/src/com/intellij/ui/content/ContentManager.java). To add a content (tab), first create it by calling [`ContentManager.getFactory().createContent()`](%gh-ic%/platform/ide-core/src/com/intellij/ui/content/ContentManager.java), and then to add it to the tool window using [`ContentManager.addContent()`](%gh-ic%/platform/ide-core/src/com/intellij/ui/content/ContentManager.java).
Set the preferred focus component via `Content.setPreferredFocusableComponent()`.
Use `Content.setDisposer()` to register associated `Disposable` (see [](disposers.md)). Use `Content.setDisposer()` to register associated `Disposable` (see [](disposers.md)).
See [`SimpleToolWindowPanel`](%gh-ic%/platform/platform-api/src/com/intellij/openapi/ui/SimpleToolWindowPanel.java) as a convenient base class, supporting [Toolbars](action_system.md#buildingToolbarPopupMenu) and both vertical/horizontal layout. See [`SimpleToolWindowPanel`](%gh-ic%/platform/platform-api/src/com/intellij/openapi/ui/SimpleToolWindowPanel.java) as a convenient base class, supporting [Toolbars](action_system.md#buildingToolbarPopupMenu) and both vertical/horizontal layout.