problem in QString

[wagmare]

first thanks for reply guru

you are right i am using Qt4.4.3 .... i just follow one good example in net without considering
version .....

[jpn]

Just notice that the example you've found is a bit problematic. QString::toLatin1() returns a QByteArray object. You store a pointer to the internal data of that temporary object. "const char* str" is a dangling pointer as soon as the QByteArray object goes out of scope. For more details, see TT knowledgebase: How can I convert a QString to char* and vice versa ?