c++ - 获取Vulkan Qt中的队列家庭

我正在使用QVulkanWindow示例，尝试加载图像并将其显示在Qt窗口中。

这将设置Vulkan实例：

if (!inst.create())
    qFatal("Failed to create Vulkan instance: %d", inst.errorCode());

VulkanWindow w;
w.setVulkanInstance(&inst);

现在initResources()，在VulkanRenderer类中，我想从设备获取GraphicsQueue：

m_devFuncs->vkGetDeviceQueue(device, VK_QUEUE_GRAPHICS_BIT, 0, &graphicsQueue);

我得到的错误是：

vkDebug: Validation: 0:  [ VUID-vkGetDeviceQueue-queueFamilyIndex-00384 ] Object: 0x564e779a5f90 (Type = 3) | 
vkGetDeviceQueue: queueFamilyIndex (= 1) is not one of the queue families given via VkDeviceQueueCreateInfo structures when the device was created. 
The Vulkan spec states: queueFamilyIndex must be one of the queue family indices specified when device was created, via the VkDeviceQueueCreateInfo structure 

Qt是否没有设置图形队列？还是我做错了？还是应该创建自己的VkInstance并将其传递给Qt？