Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Who is responsible to delete the texture in QSGSimpleTextureNode ?
http://doc-snapshot.qt-project.org/qt5-5.4/qsgsimpletexturenode.html#setTexture