From eab9dc8ff2fb68df8039933af754cd6285527937 Mon Sep 17 00:00:00 2001
From: David Schulz <david.schulz@qt.io>
Date: Fri, 22 Jan 2021 10:12:16 +0100
Subject: [PATCH] LanguageClient: send client signature help capabilities

Change-Id: I5b45c6842cd53e1be43f3630a9a2ca12b69f70fd
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
---
 src/plugins/languageclient/client.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/plugins/languageclient/client.cpp b/src/plugins/languageclient/client.cpp
index 7c62a6bca27..7adebba6c32 100644
--- a/src/plugins/languageclient/client.cpp
+++ b/src/plugins/languageclient/client.cpp
@@ -219,6 +219,13 @@ static ClientCapabilities generateClientCapabilities()
     rename.setDynamicRegistration(true);
     documentCapabilities.setRename(rename);
 
+    TextDocumentClientCapabilities::SignatureHelpCapabilities signatureHelp;
+    signatureHelp.setDynamicRegistration(true);
+    TextDocumentClientCapabilities::SignatureHelpCapabilities::SignatureInformationCapabilities info;
+    info.setDocumentationFormat({MarkupKind::markdown, MarkupKind::plaintext});
+    signatureHelp.setSignatureInformation(info);
+    documentCapabilities.setSignatureHelp(signatureHelp);
+
     documentCapabilities.setReferences(allowDynamicRegistration);
     documentCapabilities.setDocumentHighlight(allowDynamicRegistration);
     documentCapabilities.setDefinition(allowDynamicRegistration);