目录平滑滚动的视觉效果实现思路具体代码平滑滚动的视觉效果 Qt 自带的 QScrollArea 滚动时只能在两个像素节点之间跳变，看起来很突兀。刚开始试着用 QPropertyAnimation 来实现平滑滚动，但是效
I have tried removing various parts and building, but nothing makes the lnk2019 error go away, or even produces any normal errors.
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