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Mark the system TabletProxy object as Cpp ownership.

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This should prevent the problem where the QML engine erroneously thinks the QObject has been collected/destroyed.
This commit is contained in:
Anthony J. Thibault 2017-03-28 09:53:00 -07:00
parent e18357196a
commit ec6ef01600
1 changed files with 5 additions and 0 deletions
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5
interface/src/ui/overlays/Web3DOverlay.cpp
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@ -17,6 +17,7 @@
#include <QtGui/QOpenGLContext>
#include <QtQuick/QQuickItem>
#include <QtQml/QQmlContext>
#include <QtQml/QQmlEngine>
#include <AbstractViewStateInterface.h>
#include <gpu/Batch.h>
@ -197,6 +198,10 @@ void Web3DOverlay::loadSourceURL() {
_webSurface->getRootContext()->setContextProperty("pathToFonts", "../../");
tabletScriptingInterface->setQmlTabletRoot("com.highfidelity.interface.tablet.system", _webSurface->getRootItem(), _webSurface.data());
// mark the TabletProxy object as cpp ownership.
QObject* tablet = tabletScriptingInterface->getTablet("com.highfidelity.interface.tablet.system");
_webSurface->getRootContext()->engine()->setObjectOwnership(tablet, QQmlEngine::CppOwnership);
// Override min fps for tablet UI, for silky smooth scrolling
setMaxFPS(90);
}