Implement pressing tab to navigate auto completion (#294)

Fixes #287

* Fix pop-up not showing when less than max 

* Select suggestion by pressing Enter

1 files changed, 2 insertions, 0 deletions

diff --git a/include/TextInputWidget.h b/include/TextInputWidget.h

index 927187dd..89eb5947 100644
--- a/include/TextInputWidget.h
+++ b/include/TextInputWidget.h
@@ -73,6 +73,8 @@ signals:
         //! Trigger the suggestion popup.
         void showSuggestions(const QString &query);
         void resultsRetrieved(const QVector<SearchResult> &results);
+        void cycleSuggestions();
+        void selectHoveredSuggestion();
 
 public slots:
         void showResults(const QVector<SearchResult> &results);