diff options
| author | Laszlo Agocs <laszlo.p.agocs@nokia.com> | 2012-03-05 10:52:34 +0200 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-03-05 11:34:14 +0100 |
| commit | 3ae0164687186b68b530fe8d30f5a3434163c1ee (patch) | |
| tree | ac627a1dcd2f59b8266f0d3ac6a5ad88be276302 /src/gui | |
| parent | 0862d7f78af978cf513097b3bdc33cd8096dee75 (diff) | |
Update QTouchEvent docs with regards to raw positions
Change-Id: I2c955e42605c442793095d5ca27c34d7d87e08fb
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/kernel/qevent.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp index 60e754b289..52cb799b39 100644 --- a/src/gui/kernel/qevent.cpp +++ b/src/gui/kernel/qevent.cpp @@ -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 |