The Call Stack does not work

What steps will reproduce the problem?
1. Debug any program;
2. Set a break point somewhere
3. run the program and stop at the break point

What is the expected output? What do you see instead?
I expect to see the call stack. But instead, I only see an empty window in 
most of times.

What version of the product are you using? On what operating system?
First rev of QDevelop, on Windows Xp professional

Please provide any additional information below.

Original issue reported on code.google.com by joe_chan...@yahoo.ca on 29 Nov 2006 at 1:44

tonkv / qdevelop

The Call Stack does not work #45