程序无法运行（找不到.exe）

Question

I never had this problem before, first time doing a graphic QT program. This is pretty much a copy/paste of my teachers example, I imported a turtlelib.lib.

http://i.stack.imgur.com/YLfz3.png

Answer 1

First, after compilation, can you find the exe at the indicated location?
If no, i suggest to check the Configuration Properties > Build Events > Post Build Event : your project might be moving the executable somewhere else.