Show Signature Help

Show Signature Help

Shows parameter help for the call being typed at the editor caret. Reach for it to check a routine's parameter list and order while writing a call.

Reaching it in the IDE

drag-lint > Show Signature Help

Keyboard shortcut: Ctrl+Alt+S.

Running it from the CLI

There is no standalone CLI verb for this (feature map CliVerb: "(none - in-process)"). It is served in-process by the IDE plugin. The bundled language server exposes signature help over stdio to other editors -- the Features page lists signature help among the methods drag-lint lsp implements -- but that is a stdio protocol server, not a one-shot CLI command.

What it needs

The feature map marks this row's Index column "n/a" and its Mechanism "in-process". It needs an open editor with the caret inside a call's argument list.

Example

Illustrative: position the caret inside the parentheses of a call to TCustomerOrder.Create(...) and press Ctrl+Alt+S to show that constructor's parameter help.