AuroraMiddleware/qt5base-lts
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use Pressed/Released eventpoint state with native gesture begin/end

Browse Source 
The QSinglePointEvent is mostly responsible for setting
QEventPoint::state(); but in this case we need to decide based on
Qt::NativeGestureType, so it needs to be refined in the
QNativeGestureEvent constructor.

Fixes: QTBUG-94178
Change-Id: I9799fe5b8fea71f934311ae2f3bb8e033d132ec5
Reviewed-by: Povilas Kanapickas <povilas@radix.lt>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
This commit is contained in:
Shawn Rutledge 2021-06-03 10:39:52 +02:00
parent 169a248fdf
commit 0336f08fec
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/gui/kernel/qevent.cpp
View File

@ -2829,6 +2829,19 @@ QNativeGestureEvent::QNativeGestureEvent(Qt::NativeGestureType type, const QPoin
m_sequenceId(sequenceId), m_deltas(deltas), m_realValue(value), m_gestureType(type), m_fingerCount(fingerCount) m_sequenceId(sequenceId), m_deltas(deltas), m_realValue(value), m_gestureType(type), m_fingerCount(fingerCount)
{ {
Q_ASSERT(fingerCount < 16); // we store it in 4 bits unsigned Q_ASSERT(fingerCount < 16); // we store it in 4 bits unsigned
// make correction to QEventPoint::state(): the QSinglePointEvent ctor doesn't get gesture type, defaults to Updated
auto &pt = QMutableEventPoint::from(m_points.first());
switch (type) {
case Qt::BeginNativeGesture:
pt.setState(QEventPoint::State::Pressed);
break;
case Qt::EndNativeGesture:
pt.setState(QEventPoint::State::Released);
break;
default:
break;
}
} }
QNativeGestureEvent::~QNativeGestureEvent() = default; QNativeGestureEvent::~QNativeGestureEvent() = default;