sizebutton

  mMakeGraphicsFunc = [&]() {
    return MakeGraphics(*this, 300, 300, PLUG_FPS, 1.);
  };
  
  mLayoutFunc = [&](IGraphics* pGraphics) {
    
    const IRECT b = pGraphics->GetBounds();

    if(pGraphics->NControls())
    {
      pGraphics->GetBackgroundControl()->SetRECT(b);
      pGraphics->GetControl(1)->SetRECT(b.GetCentredInside(100));
      return;
    }
    
    pGraphics->AttachCornerResizer(EUIResizerMode::Scale, false);
    pGraphics->AttachPanelBackground(COLOR_GRAY);
    pGraphics->LoadFont("Roboto-Regular", ROBOTO_FN);
    pGraphics->SetLayoutOnResize(true);
    
    pGraphics->AttachControl(new IVRadioButtonControl(b.GetCentredInside(100),
                                                      [pGraphics](IControl* pCaller) {
                                                        int idx = dynamic_cast<IVRadioButtonControl*>(pCaller)->GetSelectedIdx();
                                                          
                                                        pGraphics->Resize(300 + (idx * 200), 300 + (idx * 200), 1.f);
                                                      },
                                                      {"Small", "Medium", "Big"} ));
    
  };