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| author | Alan Alpert <alan.alpert@nokia.com> | 2009-11-04 03:47:40 (GMT) |
|---|---|---|
| committer | Alan Alpert <alan.alpert@nokia.com> | 2009-11-04 03:48:42 (GMT) |
| commit | 684fe7af0b6d8133973132fd5b6b01cc16957a10 (patch) | |
| tree | b36b7df086818d302921f40aa8661d2381e91ddf /doc/src/declarative/globalobject.qdoc | |
| parent | d11f0b71ba8cae27aafc70fedf027f20180837e2 (diff) | |
| download | Qt-684fe7af0b6d8133973132fd5b6b01cc16957a10.zip Qt-684fe7af0b6d8133973132fd5b6b01cc16957a10.tar.gz Qt-684fe7af0b6d8133973132fd5b6b01cc16957a10.tar.bz2 | |
Add closestAngle function to Qt object to help with rotation animations.
Includes test and doc.
Diffstat (limited to 'doc/src/declarative/globalobject.qdoc')
| -rw-r--r-- | doc/src/declarative/globalobject.qdoc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/src/declarative/globalobject.qdoc b/doc/src/declarative/globalobject.qdoc index f1d440f..06f6bdc 100644 --- a/doc/src/declarative/globalobject.qdoc +++ b/doc/src/declarative/globalobject.qdoc @@ -114,6 +114,9 @@ This function returns a color 50% darker than \c baseColor. See QColor::lighter( \image declarative-rect_tint.png Tint is most useful when a subtle change is intended to be conveyed due to some event; you can then use tinting to more effectively tune the visible color. +\section3 Qt.closestAngle(number fromAngle, number toAngle) +This function returns an equivalent angle to toAngle, such that the difference between fromAngle and toAngle is never more than 180 degrees. This is useful when animating angles using a NumberAnimation, which does not know about equivalent angles, when you always want to take the shortest path. + \section3 Qt.playSound(url soundLocation) This function plays the audio file located at \c soundLocation. Only .wav files are supported. |