It looks like nothing uses QSSGRendererImpl::setupWidgetLayer() so it probably could be removed together with m_widgetTexture, m_widgetFbo, getSceneLayerShader() etc. related code.
For Gerrit Dashboard: QTBUG-82740 | ||||||
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# | Subject | Branch | Project | Status | CR | V |
293336,3 | Remove unused widget related code | 5.15 | qt/qtquick3d | Status: MERGED | +2 | 0 |