qmljshoverhandler: do not show tooltips when qmlls is enabled

Check if qmlls is enabled before showing tooltips from the QtC's code
model. This way, other hoverhandlers, like the one used for language
servers, have the possibility to show their tooltip.

Task-number: QTCREATORBUG-29826
Change-Id: I5d879c7d4c04a27bc668e8900f54984788b02727
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

src/plugins/qmljseditor/qmljshoverhandler.cpp

@@ -7,6 +7,7 @@
 #include "qmljseditordocument.h"
 #include "qmljseditortr.h"
 #include "qmljshoverhandler.h"
+#include "qmljseditingsettingspage.h"
 
 #include <coreplugin/icore.h>
 #include <coreplugin/editormanager/ieditor.h>
@@ -371,6 +372,12 @@ void QmlJSHoverHandler::reset()
 
 void QmlJSHoverHandler::operateTooltip(TextEditorWidget *editorWidget, const QPoint &point)
 {
+    // disable hoverhandling in case qmlls is enabled
+    if (QmlJsEditingSettings::get().qmllsSettings().useQmlls) {
+        BaseHoverHandler::operateTooltip(editorWidget, point);
+        return;
+    }
+
     if (toolTip().isEmpty())
         Utils::ToolTip::hide();
     else if (m_colorTip.isValid())