Qt图片9种动画

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这次就不贴图了，界面粗糙。重点是动画。前4个比较核心一点儿，后面几个就是基本上是移动坐标。支持9种动画：    case 0: return "渐变";    case 1: return "百叶窗";    case 2: return "从右向左翻转";    case 3: return "从外到内水平分割";    case 4: return "从左到右";    case 5: return "从右到左";    case 6: return "从下到上";    case 7: return "从上到下";    case 8: return "从右下到左上";老规矩，exe链接：    链接: https://pan.baidu.com/s/15T4tVfpvuWTQCBRP8bsjqA   提取码: bds5