Edward Welbourne 8095c33bcd Use qRadiansToDegrees() and qDegreesToRadians() more widely ... Especially in examples, where we should show off our convenience functions, prefer calling these functions over doing arithmetic with M_PI (or approximations thereto) and 180 (give or take simple factors). This incidentally documents what's going on, just by the name of the function used (and reveals at least one place where variables were misnamed; the return from atan is in radians, *not* degrees). Task-number: QTBUG-58083 Change-Id: I6e5d66721cafab423378f970af525400423e971e Reviewed-by: Jüri Valdmann <juri.valdmann@qt.io> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io> Reviewed-by: Marc Mutz <marc.mutz@kdab.com>		2017-07-05 10:15:34 +00:00
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lighting.cpp	Use qRadiansToDegrees() and qDegreesToRadians() more widely	2017-07-05 10:15:34 +00:00
lighting.h	Examples: Replace 'Q_DECL_OVERRIDE' by 'override'	2016-06-15 09:32:30 +00:00
lighting.pro	clean up example project files, mostly wrt QT+=widgets	2012-12-17 14:08:17 +01:00
main.cpp	Unify license header usage.	2016-03-29 10:20:03 +00:00