diff options
Diffstat (limited to 'src/render/picking/qeventforward.cpp')
| -rw-r--r-- | src/render/picking/qeventforward.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/render/picking/qeventforward.cpp b/src/render/picking/qeventforward.cpp index 8aa22e276..08546fabd 100644 --- a/src/render/picking/qeventforward.cpp +++ b/src/render/picking/qeventforward.cpp @@ -36,8 +36,12 @@ #include "qeventforward.h" #include "qeventforward_p.h" +#include "posteventstofrontend_p.h" #include <Qt3DCore/qpropertyupdatedchange.h> +#include <QtCore/qcoreapplication.h> + +#include <QtGui/qevent.h> QT_BEGIN_NAMESPACE @@ -148,11 +152,24 @@ QObject *QEventForward::target() const return d->m_target; } +void QEventForward::targetDestroyed(QObject *target) +{ + Q_D(QEventForward); + Q_ASSERT(target == d->m_target); + setTarget(nullptr); +} + void QEventForward::setTarget(QObject *target) { Q_D(QEventForward); if (target != d->m_target) { + if (d->m_target != nullptr) + QObject::disconnect(d->m_destructionConnection); d->m_target = target; + if (d->m_target) { + d->m_destructionConnection = QObject::connect(target, &QObject::destroyed, + this, &QEventForward::targetDestroyed); + } emit targetChanged(target); } } @@ -249,6 +266,20 @@ Qt3DCore::QNodeCreatedChangeBasePtr QEventForward::createNodeCreationChange() co return creationChange; } +void QEventForward::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change) +{ + Q_D(QEventForward); + Qt3DCore::QPropertyUpdatedChangePtr e + = qSharedPointerCast<Qt3DCore::QPropertyUpdatedChange>(change); + if (e->type() == Qt3DCore::PropertyUpdated && d->m_target != nullptr) { + if (e->propertyName() == QByteArrayLiteral("events")) { + PostEventsToFrontendPtr postedEvents = e->value().value<PostEventsToFrontendPtr>(); + for (QEvent *event : postedEvents->events()) + QCoreApplication::sendEvent(d->m_target, event); + } + } +} + } // Qt3DRender QT_END_NAMESPACE |