ContainerWidget* mainMenu = new ContainerWidget({ 300, 400 }, Colors[Black]);

// Row 1 checkboxes
CheckboxWidget* cross = new CheckboxWidget(&bCrosshair, L"Crosshair", 1);
CheckboxWidget* info  = new CheckboxWidget(&bDrawInfo, L"Info", 2);
cross->sameLine = true; // next widget on same line

mainMenu->AddWidget(cross);
mainMenu->AddWidget(info);

// Sliders on new line
SliderWidget* fovSlider = new SliderWidget(&NormalizedFOV, L"FOV", 1);
SliderWidget* smoothSlider = new SliderWidget(&smoothAimFloat, L"Smooth", 2);
mainMenu->AddWidget(fovSlider);
mainMenu->AddWidget(smoothSlider);