getDocName getMsgType getObjectId getOrighinalMsg getSubName getSubType getTypeName getX getY getZ ISelectionChanges ISelectionChanges ISelectionChanges ISelectionChanges MsgSource MsgType operator= operator=

getX() float getX ( ) const 获取鼠标点击点x坐标 获取鼠标点击点x坐标 返回 x坐标