我现在想做一个对话框,实现如下图的功能(通过更改对话框中的长、宽的数值,视图类中图形可以根据对话框中的数值自动改变),(1)对话框上不能用OK按钮,我怎么能将数据时时地传到视图呢?---------------------------------------
| --------------------------------------                     
|                            |  对话框 |
|                            |         |
|   下面是一条直线图形       |         |
|           /                |长:233  |
|          /                 |宽:2    |
|         /                  |         |
|        /                   |         |
|       /                    |         |
|                            |         |
|                            |         |
|                            |         |
|                            |         |
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