From 35cca4e6cf9833de2a3627fab6432d5b7ee1d0bc Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 11 Feb 2014 23:31:13 +0530
Subject: [PATCH] Completion popups: Allow pressing Tab (in addition to Enter)
 to accept the current completion

---
 src/calibre/gui2/complete2.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/calibre/gui2/complete2.py b/src/calibre/gui2/complete2.py
index 659d965dbd..8aa28069f8 100644
--- a/src/calibre/gui2/complete2.py
+++ b/src/calibre/gui2/complete2.py
@@ -207,6 +207,15 @@ class Completer(QListView):  # {{{
                 self.hide()
                 e.accept()
                 return True
+            if key == Qt.Key_Tab:
+                idx = self.currentIndex()
+                if idx.isValid():
+                    self.item_chosen(idx)
+                    self.hide()
+                elif self.model().rowCount() > 0:
+                    self.next_match()
+                e.accept()
+                return True
             if key in (Qt.Key_PageUp, Qt.Key_PageDown):
                 # Let the list view handle these keys
                 return False