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我创建了一个通用网格组件,在最后一列中,我放置了一个带有点的图标,应该打开每一行的编辑菜单,就像这样......
如何计算鼠标坐标以在单击的行编辑图标附近打开编辑窗口?在编辑窗口中,我需要显示编辑、删除、移动按钮。