Strange CRASH error when press down or up into a cell of TableView and more...

[Santosh Reddy]

Ok, here is tip to use the QtCreator Debugger (if you are using it)

Build in Debug Mode, then Start Debug (Press F5), don;t use Run(Ctrl+R), you cannot look at the stack if use Run even if Debug Mode, you need use Debug(F5), then when your application crashes, have look at the stack and see where it stopped, usually it would crash in some library functions, then trace back to your implemented function, it is generally here where you pass an invalid parameter to library, which may enentually lead to a crash.

Good Luck...