QT3D how to use shader with QPhongMaterial

[jimfar]

auto myEffect =new Qt3DRender::QEffect(MapMaterial);
auto t1= new Qt3DRender::QTechnique(myEffect);
auto graphicsApiFilter = t1->graphicsApiFilter();
auto glpass = new Qt3DRender::QRenderPass(myEffect);
glpass->setShaderProgram(program);

t1->addRenderPass(glpass);
auto keys = new Qt3DRender::QFilterKey();
keys->setName("renderingStyle");
keys->setValue("forward");

graphicsApiFilter->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
graphicsApiFilter->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
graphicsApiFilter->setMajorVersion(3);
graphicsApiFilter->setMinorVersion(1);
myEffect->addTechnique(t1);
 renderer->setVerticesPerPatch(3);
renderer->setGeometry(geometry); 
renderer->setPrimitiveType(renderer->Triangles);
geometry->setParent(entity);
entity->addComponent(renderer);

MapMaterial->setEffect(myEffect);

 entity->addComponent(MapMaterial);

it is my snipet but it dont work.