I am using QT 3.3 for my application and updating near about 150 line edit boxes. The rate of updation is twice in a second, and this updation will continue for more than 30 minutes which showing some problems like -

X Error: BadRequest (invalid request code or no such operation) 1
Major opcode: 255
Minor opcode: 0
Resource id: 0x40035e



MyApplication: Fatal IO error: client killed

There is no delay between the updation of 2 line edits.

Thanks in advance.