How to Handle new Qt?

**wysota** · 3rd March 2008, 07:12

Originally Posted by ashukla

How a way pbOk handle error when bad allocation exists due to some reason.

Very simple - it doesn't. In most cases it would be a fatal error anyway...

**ashukla** · 3rd March 2008, 11:08

Originally Posted by wysota

Very simple - it doesn't. In most cases it would be a fatal error anyway...

Then, I should use try{} and catch{} block for new or not in my classes.
In some cases, if I does not use try{} catch{} for new and due to some reason object does not allocated and when I destroy object it gives segmentation fault.

**wysota** · 3rd March 2008, 11:50

Originally Posted by ashukla

Then, I should use try{} and catch{} block for new or not in my classes.

It depends on you. If you can recover from a lack of memory and you are worried they might happen, feel free to do it.

In some cases, if I does not use try{} catch{} for new and due to some reason object does not allocated and when I destroy object it gives segmentation fault.

Most probably you have an error in your code (a dangling pointer perhaps) that is completely unrelated to exceptions thrown by operator new or lack of memory.