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换掉CanvasContainer #66

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liuyanghejerry opened this issue Aug 7, 2014 · 0 comments
Open

换掉CanvasContainer #66

liuyanghejerry opened this issue Aug 7, 2014 · 0 comments
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@liuyanghejerry
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现在的CanvasContainer是QGraphicsView的派生类，虽然在缩放、旋转上很方便，但是性能瓶颈太严重，而且也无法传递绘板事件。

计划重新写一个和Canvas耦合比较紧的新框架替换该container。替换完毕后， #44 会更利于实施。
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