xcb: include <cmath>

Fix trouble compiling with gcc 4.4.7 on Centos 6

Change-Id: Id81bd570e896507a07388257c4f75f80b4b468fd
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
This commit is contained in:
Shawn Rutledge 2016-02-18 14:06:02 +01:00 committed by Simon Hausmann
parent 13034e67c0
commit 9868d8af83

View File

@ -38,6 +38,7 @@
#include "qtouchdevice.h"
#include <qpa/qwindowsysteminterface.h>
#include <QDebug>
#include <cmath>
#ifdef XCB_USE_XINPUT2