add missing include math.h to fix the build

Review Request #129764 - Created Jan. 3, 2017 and submitted

Information
Burkhard Lück
knights
Reviewers
Kdegames
asemke

does not build without patch -> error was: ‘ceil’ was not declared in this scope
alternatively QtMath/qCeil could be used, what is preferred?

builds

Albert Astals Cid
Burkhard Lück
Review request changed

Status: Closed (submitted)

Change Summary:

Submitted with commit 732f9a4c7f13792164073cc3198d2237b7df4420 by Burkhard Lück to branch master.
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