## 2010-09-17

### 让 pstree 的 圆圈节点 Tcircle 保持一样大小 | Make all Tcircle nodes in pstree a fixed size

\Tcircle{\makebox[\somefixedsize][c]{content}}

I need to draw some trees in latex, so I learned some pstricks, I found pstree is rather easy to use, but there's somethings with the Tcircle, the size of the circles is related to its content, for example for circles for 'a' and 'f' are not of the same size, which makes the tree very ugly.

I didn't found anything useful in the pstrick's document, after rather some time searching on the web, I realized that I can take advantage of makebox, that's a easy but great idea, however I was still not familiar enough with latex...

The solution is:

\Tcircle{\makebox[\somefixedsize][c]{content}}