conversion of binay data to qt types

[high_flyer]

strange.
Try adding:

if(ch != NULL)

if(ch != NULL)

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before

ds.readRawData(ch,i);

ds.readRawData(ch,i);

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[rajeshs]

if i use readRawData i am getting some binary data , but if i use readBytes i am getting bad pointer , i need to get string data in ordinary format not in binary format , how to achieve this ?

[high_flyer]

f i use readRawData i am getting some binary data

but before you said you got still the bad pointer?
What did you change?

[rajeshs]

sorry ,since i need binary data as normal data i tried to use only readbytes and >> operator ,