diff --git a/src/plugins/platforms/ios/qiosbackingstore.mm b/src/plugins/platforms/ios/qiosbackingstore.mm index 2dadc5672b..80b603bb8e 100644 --- a/src/plugins/platforms/ios/qiosbackingstore.mm +++ b/src/plugins/platforms/ios/qiosbackingstore.mm @@ -56,6 +56,9 @@ QIOSBackingStore::QIOSBackingStore(QWindow *window) fmt.setDepthBufferSize(16); fmt.setStencilBufferSize(8); + // Needed to prevent QOpenGLContext::makeCurrent() from failing + window->setSurfaceType(QSurface::OpenGLSurface); + m_context->setFormat(fmt); m_context->setScreen(window->screen()); m_context->create(); @@ -69,9 +72,6 @@ QIOSBackingStore::~QIOSBackingStore() void QIOSBackingStore::beginPaint(const QRegion &) { - // Needed to prevent QOpenGLContext::makeCurrent() from failing - window()->setSurfaceType(QSurface::OpenGLSurface); - m_context->makeCurrent(window()); QIOSWindow *iosWindow = static_cast(window()->handle()); @@ -102,6 +102,8 @@ void QIOSBackingStore::flush(QWindow *window, const QRegion ®ion, const QPoin // the child window overlaps a sibling window that's draws using a separate QOpenGLContext. return; } + + m_context->makeCurrent(window); m_context->swapBuffers(window); }