Memory Leaks

[luca88]

Thanks for your reply ChrisW67.
The code above it's only an example. In my application I have to allocate/deallocate a QGLWidget several times. I know that the OS doesn't freed immediatly the memory, but in my application I noticed that the memory isn't deallocated also after many minutes. I need to reistantiate a QGLWidget when the user clicks on a particular button, this can happen 2-3 times per minute, so the OS would have all the time to freed the memory, but this doesn't happen; for each click the memory increases and after 1 hour of application usage the memory reaches 1 GB. I think to manage correctly the method where I implented the QGLWidget reinitialization, in fact, I performed an object DELETE before and a NEW after. What do I have to do in order to solve this issue??? Thanks.

[anda_skoa]

As ChrisW67 said, use a tool designed for finding leaks to actually locate the leak instead of guessing where the leak is.

Cheers,
_

[luca88]

I tried to use Valgrind but unfortunatly my application is very big and so when I've launched it with Valgrind it blocked because too heavy.