> The first question " I have tried to do this but there some error that block > me to open a file. I dont know if i am using correctly the class > KCompressionDevice." is related with the code down bellow. > > auto kgzip = KCompressionDevice( > QUrl(where.toString() + “/” + fileName + “.gz”).toLocalFile(), > KCompressionDevice::GZip); > assert(kgzip.isOpen() == true); > > kgzip.write(QString("hello World").toUtf8()); > kgzip.close();
This is probably caused by some auto-correction feature when you pasted your code in the email editor, but: You use both english typographical quotes (“”) and ascii quotes ("). Theoretically your compiler should warn about this, otherwise the code will behave in some strange way.