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Update QTouchEvent docs with regards to raw positions

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Change-Id: I2c955e42605c442793095d5ca27c34d7d87e08fb
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
This commit is contained in:
Laszlo Agocs 2012-03-05 10:52:34 +02:00 committed by Qt by Nokia
parent 0862d7f78a
commit 3ae0164687
1 changed files with 6 additions and 1 deletions
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src/gui/kernel/qevent.cpp
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@ -3863,11 +3863,16 @@ QTouchEvent::TouchPoint::InfoFlags QTouchEvent::TouchPoint::flags() const
}
/*!
Returns the raw, unfiltered positions for the touch point. The positions are in screen coordinates.
Returns the raw, unfiltered positions for the touch point. The positions are in native screen coordinates.
To get local coordinates you can use mapFromGlobal() of the QWindow returned by QTouchEvent::window().
\note Returns an empty list if the touch device's capabilities do not include QTouchDevice::RawPositions.
\note Native screen coordinates refer to the native orientation of the screen which, in case of
mobile devices, is typically portrait. This means that on systems capable of screen orientation
changes the positions in this list will not reflect the current orientation (unlike pos(),
screenPos(), etc.) and will always be reported in the native orientation.
\sa QTouchDevice::capabilities(), device(), window()
*/
QList<QPointF> QTouchEvent::TouchPoint::rawScreenPositions() const