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Edward Welbourne 3a9e135d55 Exploit QVector3D::length() instead of duplicating its work 
Calling the class-method dotProduct(x, x) in order to then take its
square root is a clumsy way to obfuscate x.length() - and lacks its
efforts (clumsy though they are) to limit rounding issues.

Change-Id: I1dc1f38764651bc70c0620e286cb5625f505ddbf
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
 		2017-07-07 18:09:08 +00:00
..
aggregate install a sane top-level examples.pro file 2012-12-11 13:37:57 +01:00
corelib Convert features.wheelevent to QT_CONFIG 2017-06-28 16:15:09 +00:00
dbus Use qRadiansToDegrees() and qDegreesToRadians() more widely 2017-07-05 10:15:34 +00:00
embedded Call sinh() rather than implementing it using exp() 2017-07-07 18:08:41 +00:00
gui doc: cleanup raster window example 2017-07-03 10:20:37 +00:00
network Add some missing breaks in switch statements 2017-05-10 16:09:42 +00:00
opengl Don’t flicker on startup: render on expose 2017-06-27 23:51:15 +00:00
qmake Unify license header usage. 2016-03-29 10:20:03 +00:00
qpa Examples: Replace 'Q_DECL_OVERRIDE' by 'override' 2016-06-15 09:32:30 +00:00
qtconcurrent prune vestiges of DEPLOYMENT_PLUGIN 2016-12-23 13:25:41 +00:00
qtestlib Merge remote-tracking branch 'origin/5.6' into 5.7 2016-05-06 15:36:44 +02:00
sql Typo-fix: s/looses/loses/g 2017-06-08 13:36:18 +00:00
touch Be (somewhat more) consistent about the value of pi 2017-06-20 09:53:46 +00:00
vulkan QVulkanWindow: return QMatrix4x4 by value 2017-05-22 09:23:15 +00:00
widgets Exploit QVector3D::length() instead of duplicating its work 2017-07-07 18:09:08 +00:00
xml Merge remote-tracking branch 'origin/5.9' into dev 2017-04-20 12:31:27 +02:00
README Remove more references to demos. 2011-07-08 15:36:26 +02:00
examples.pro Merge remote-tracking branch 'origin/5.9' into dev 2017-03-28 09:28:31 +02:00

README 

Qt is supplied with a number of example applications that have been
written to provide developers with examples of the Qt API in use,
highlight good programming practice, and showcase features found in each of
Qt's core technologies.


Documentation for examples can be found in the Examples section
of the Qt documentation.