diff options
| author | Shawn Rutledge <shawn.rutledge@qt.io> | 2019-08-23 08:47:30 +0200 |
|---|---|---|
| committer | Shawn Rutledge <shawn.rutledge@qt.io> | 2019-09-02 20:25:06 +0200 |
| commit | 1b0c45f683cef20aacc8f40273aa89200e9924e4 (patch) | |
| tree | efccf6af1a30283ced2454a49e34578798ef083c /src/platformsupport | |
| parent | 98c5f22161e25c0f6867c0bf7db7aa8d6fcf6074 (diff) | |
Deliver stationary touchpoints that have changed pressure
As a rule, we don't deliver touch events containing only stationary
touchpoints. To fix QTBUG-52510 we added an exception in
1bd0ab7050304d9e8989cde77e486947c56b9696 : if the velocity changed,
deliver it anyway. Now we need to do the same if the pressure changed.
Also, on the customer's hardware, pressure is indicated via ABS_MT_PRESSURE.
Change-Id: If7f7088df055d686cdd86967b999e38024f8170f
Fixes: QTBUG-77142
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Diffstat (limited to 'src/platformsupport')
| -rw-r--r-- | src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp b/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp index f3cc160b3e..b5bd2dcff4 100644 --- a/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp +++ b/src/platformsupport/input/evdevtouch/qevdevtouchhandler.cpp @@ -532,7 +532,7 @@ void QEvdevTouchScreenData::processInputEvent(input_event *data) m_currentData.state = Qt::TouchPointReleased; if (m_typeB) m_contacts[m_currentSlot].maj = m_currentData.maj; - } else if (data->code == ABS_PRESSURE) { + } else if (data->code == ABS_PRESSURE || data->code == ABS_MT_PRESSURE) { m_currentData.pressure = qBound(hw_pressure_min, data->value, hw_pressure_max); if (m_typeB || m_singleTouch) m_contacts[m_currentSlot].pressure = m_currentData.pressure; |