[LyX/master] Amend cb0c881

[Kornel Benko]

commit 8a15df6d6531a21afb92bd00cd9a9b7ae416356c
Author: Kornel Benko <kor...@lyx.org>
Date:   Sun Jul 10 22:14:08 2016 +0200

    Amend cb0c881
---
 development/cmake/config.h.cmake |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/development/cmake/config.h.cmake b/development/cmake/config.h.cmake
index 253d39f..95148b6 100644
--- a/development/cmake/config.h.cmake
+++ b/development/cmake/config.h.cmake
@@ -73,6 +73,9 @@
 // Defined if QT=QT5 uses X11
 #cmakedefine QPA_XCB 1
 
+// Define if you have the Qt5X11Extras module
+#cmakedefine HAVE_QT5_X11_EXTRAS 1
+
 ${Include_used_spellchecker}
 
 #cmakedefine AIKSAURUSLIB_FOUND 1