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| author | Shawn Rutledge <shawn.rutledge@qt.io> | 2016-12-30 12:31:44 +0100 |
|---|---|---|
| committer | Shawn Rutledge <shawn.rutledge@qt.io> | 2017-01-04 06:57:26 +0000 |
| commit | 63a03f6772b8c008c3b7e6d17e484f585244a5e7 (patch) | |
| tree | 1f95226b31d6609573a2f104a7c020a4fbc303d6 /tests/manual | |
| parent | 9b2b06fd7bf07e1012b47798f38ba881e693436f (diff) | |
mpta-crosshairs manual test: correct the velocity vector rotation
acos cannot return any possible angle, but atan2 can.
Change-Id: Ic277bc1d3616900775b6076dce6b05bdf3c35da3
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
Diffstat (limited to 'tests/manual')
| -rw-r--r-- | tests/manual/touch/mpta-crosshairs.qml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/manual/touch/mpta-crosshairs.qml b/tests/manual/touch/mpta-crosshairs.qml index 8b71e4fdc3..a55dfc7799 100644 --- a/tests/manual/touch/mpta-crosshairs.qml +++ b/tests/manual/touch/mpta-crosshairs.qml @@ -98,7 +98,8 @@ Rectangle { height: 1 x: touchPoint.x y: touchPoint.y - rotation: width > 0 ? Math.acos(touchPoint.velocity.x / width) : 0 + rotation: width > 0 ? Math.atan2(touchPoint.velocity.y, touchPoint.velocity.x) * 180 / Math.PI : 0 + Behavior on rotation { SmoothedAnimation { duration: 20 } } transformOrigin: Item.BottomLeft } |