diff options
| -rw-r--r-- | src/QtExtras/qmlstreamer/q3dsqmlstreamrenderer.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/QtExtras/qmlstreamer/q3dsqmlstreamrenderer.cpp b/src/QtExtras/qmlstreamer/q3dsqmlstreamrenderer.cpp index d431aa12..38cd63b4 100644 --- a/src/QtExtras/qmlstreamer/q3dsqmlstreamrenderer.cpp +++ b/src/QtExtras/qmlstreamer/q3dsqmlstreamrenderer.cpp @@ -327,7 +327,25 @@ void Q3DSQmlStreamRenderer::uninitialize() void Q3DSQmlStreamRenderer::setItem(QQuickItem *item) { - m_rootItem = item; + if (item && m_rootItem && m_initialized) { + QMutexLocker lock(&m_renderMutex); + m_rootItem->setParentItem(nullptr); + m_rootItem = item; + m_rootItem->setParentItem(m_quickWindow->contentItem()); + updateSizes(); + } else { + if (item && m_rootItem != item) { + m_rootItem = item; + + m_rootItem->setParentItem(m_quickWindow->contentItem()); + updateSizes(); + + connect(m_renderControl, &QQuickRenderControl::renderRequested, + this, &Q3DSQmlStreamRenderer::requestUpdate); + connect(m_renderControl, &QQuickRenderControl::sceneChanged, + this, &Q3DSQmlStreamRenderer::requestUpdate); + } + } } bool Q3DSQmlStreamRenderer::event(QEvent *event) |