Hi,
I am developing a app which displays continuous data from the external device using QTcpSocket. This data's are displayed either in text controls or in image format(if it is image). my application has the facility to save the data which is recieved.

Data's are updated properly in the controls when the app is up. But if i open the saveToFile (Using QFileDialog:: getSaveFileName()), all the main app's data will freeze. I found that data's are recievd and processed when SaveToFile() dialog is opened. but updating in controls getting freezed. when i close the SaveToFile() dialog, data's prperly updated in control.

Can anyone tellme why it is like this?? Is there any solution to resolve???