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www.mxdraw.com
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McEdInputPointMonitor::MouseWheel 方法
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www.mxdraw.com
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鼠标中键滚动
virtual int MouseWheel(const McGePoint3d& pt, short zDelta);
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参数 |
说明 |
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const McGePoint3d& pt |
鼠标位置，文档坐标 |
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short zDelta |
滚动距离 |
返回0消息继续往下传递,返回1消息不往下传递