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Fix Wacom Art Pen detection on xcb

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Fixes: QTBUG-91102
Change-Id: I6cd7af26153457609c1fa8fb0a9e167939d592fc
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
This commit is contained in:
Shawn Rutledge 2021-02-12 09:54:28 +01:00
parent 95712c5e54
commit bfa78aedc0
3 changed files with 10 additions and 4 deletions
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10
src/gui/kernel/qpointingdevice.cpp
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@ -324,14 +324,16 @@ const QPointingDevice *QPointingDevice::primaryPointingDevice(const QString& sea
If an instance matching the given \a deviceType and \a pointerType but with
only a default-constructed \c uniqueId is found, it will be assumed to be
the one we're looking for, and its \c uniqueId will be updated to match the
given \a uniqueId. This is for the benefit of any platform plugin that can
the one we're looking for, its \c uniqueId will be updated to match the
given \a uniqueId, and its \c capabilities will be updated to match the
given \a capabilities. This is for the benefit of any platform plugin that can
discover the tablet itself at startup, along with the supported stylus types,
but then discovers specific styli later on as they come into proximity.
*/
const QPointingDevice *QPointingDevicePrivate::queryTabletDevice(QInputDevice::DeviceType deviceType,
QPointingDevice::PointerType pointerType,
QPointingDeviceUniqueId uniqueId,
QPointingDevice::Capabilities capabilities,
qint64 systemId)
{
const auto &devices = QInputDevice::devices();
@ -346,7 +348,9 @@ const QPointingDevice *QPointingDevicePrivate::queryTabletDevice(QInputDevice::D
(devPriv->uniqueId == uniqueId || uniqueIdDiscovered)) {
if (uniqueIdDiscovered) {
const_cast<QPointingDevicePrivate *>(devPriv)->uniqueId = uniqueId;
qCDebug(lcQpaInputDevices) << "discovered unique ID of tablet tool" << pdev;
if (capabilities)
const_cast<QPointingDevicePrivate *>(devPriv)->capabilities = capabilities;
qCDebug(lcQpaInputDevices) << "discovered unique ID and capabilities of tablet tool" << pdev;
}
return pdev;
}

1
src/gui/kernel/qpointingdevice_p.h
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@ -131,6 +131,7 @@ public:
static const QPointingDevice *queryTabletDevice(QInputDevice::DeviceType deviceType,
QPointingDevice::PointerType pointerType,
QPointingDeviceUniqueId uniqueId,
QInputDevice::Capabilities capabilities = QInputDevice::Capability::None,
qint64 systemId = 0);
static const QPointingDevice *pointingDeviceById(qint64 systemId);

3
src/plugins/platforms/xcb/qxcbconnection_xi2.cpp
View File

@ -204,7 +204,8 @@ static const QPointingDevice *tabletToolInstance(QPointingDevice *master, const
if (pointerTypeOverride != QPointingDevice::PointerType::Unknown)
pointerType = pointerTypeOverride;
const QPointingDevice *ret = QPointingDevicePrivate::queryTabletDevice(devType, pointerType,
QPointingDeviceUniqueId::fromNumericId(uniqueId), id);
QPointingDeviceUniqueId::fromNumericId(uniqueId),
caps, id);
if (!ret) {
ret = new QPointingDevice(tabletName, id, devType, pointerType, caps, 1, buttonCount,
master ? master->seatName() : QString(),