![]() ![]() To specify the delay after which the popup should appear, in the Settings dialog ( Control+Alt+S), go to Editor | Code Editing | Editor Tooltips and enter the necessary value in the Tooltip delay field. Press Control+Q again to open this documentation in the Documentation tool window.Ĭlick in the popup to change the font size, display the quick documentation toolbar, or go to the source code. Place the caret at the symbol and press Control+Q ( View | Quick Documentation). Hover over the necessary symbol in the editor. Quick Documentation in a popup View Quick Documentation in a popup For more information about adding code documentation, refer to: The feature allows you to access both downloaded documentation and external documentation for which you only specify its URL. Note that the symbol must be supplied with documentation comments created in accordance with the Javadoc markup or with the SDK documentation. It shows you code documentation in a popup as you hover over code elements. You can get quick information for any symbol right from the editor by means of the Quick Documentation feature. If you don't want the popup to appear automatically, clear the Show the parameter info popup in. milliseconds field, specify the time in milliseconds after which the popup should appear. In the Settings dialog ( Control+Alt+S), go to Editor | General | Code Completion. In the Settings dialog ( Control+Alt+S), go to Editor | General | Code Completion, and select the Show full method signatures checkbox. You can configure the IDE to show full signatures that include method names and returned types. Show full method or function signaturesīy default, the parameter info popup shows simple signatures. To do so, press Control+P (or click View | Parameter Info). ![]() You can explicitly invoke the popup if it has closed or if your IDE is configured not to show the popup automatically. ![]() IntelliJ IDEA automatically shows a popup with all available method signatures within 1 second (1000 milliseconds) after you type an opening bracket in the editor, or select a method from the suggestions list. The Parameter Info popup shows the names of parameters in method and function calls. ![]()
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