diff --git a/libs/ui/input/kis_input_manager.cpp b/libs/ui/input/kis_input_manager.cpp
index 9b255ab..30a4677 100644
--- a/libs/ui/input/kis_input_manager.cpp
+++ b/libs/ui/input/kis_input_manager.cpp
@@ -201,6 +201,38 @@ bool KisInputManager::eventFilter(QObject* object, QEvent* event)
return eventFilterImpl(event);
}
+// Qt's events do not have copy-ctors yes, so we should emulate them
+// See https://bugreports.qt.io/browse/QTBUG-72488
+
+template <class Event> void copyEventHack(Event *src, QScopedPointer<QEvent> &dst);
+
+template<> void copyEventHack(QMouseEvent *src, QScopedPointer<QEvent> &dst) {
+ QMouseEvent *tmp = new QMouseEvent(src->type(),
+ src->localPos(), src->windowPos(), src->screenPos(),
+ src->button(), src->buttons(), src->modifiers(),
+ src->source());
+ tmp->setTimestamp(src->timestamp());
+ dst.reset(tmp);
+}
+
+template<> void copyEventHack(QTabletEvent *src, QScopedPointer<QEvent> &dst) {
+ QTabletEvent *tmp = new QTabletEvent(src->type(),
+ src->posF(), src->globalPosF(),
+ src->device(), src->pointerType(),
+ src->pressure(),
+ src->xTilt(), src->yTilt(),
+ src->tangentialPressure(),
+ src->rotation(),
+ src->z(),
+ src->modifiers(),
+ src->uniqueId(),
+ src->button(), src->buttons());
+ tmp->setTimestamp(src->timestamp());
+ dst.reset(tmp);
+}
+
+
+
template <class Event>
bool KisInputManager::compressMoveEventCommon(Event *event)
{
@@ -217,14 +249,12 @@ bool KisInputManager::compressMoveEventCommon(Event *event)
/**
* Compress the events if the tool doesn't need high resolution input
*/
-// See https://bugreports.qt.io/browse/QTBUG-72488
-#if QT_VERSION < QT_VERSION_CHECK(5, 11, 3)
if ((event->type() == QEvent::MouseMove ||
event->type() == QEvent::TabletMove) &&
(!d->matcher.supportsHiResInputEvents() ||
d->testingCompressBrushEvents)) {
- d->compressedMoveEvent.reset(new Event(*event));
+ copyEventHack(event, d->compressedMoveEvent);
d->moveEventCompressor.start();
/**
@@ -239,12 +269,9 @@ bool KisInputManager::compressMoveEventCommon(Event *event)
retval = true;
} else {
-#endif
slotCompressedMoveEvent();
retval = d->handleCompressedTabletEvent(event);
-#if QT_VERSION < QT_VERSION_CHECK(5, 11, 3)
}
-#endif
return retval;
}