Copying the content of int array to QString

[vivekyuvan]

Hi Friends

Help need to convert integer array To QString and emit the data to my slot

int a[10]={196,192,200,194,178,147,196,200,194,200};

int a[10]={196,192,200,194,178,147,196,200,194,200};

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I already tried this

char text[] = { '1', '2', '3', '4', '5', '\0' };
    QString string(text);
   qDebug()<<string;
   emit Send_Data_Array_to_form(string);

char text[] = { '1', '2', '3', '4', '5', '\0' };
    QString string(text);
   qDebug()<<string;
   emit Send_Data_Array_to_form(string);

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above snippet work perfectly. But when i send integer array to QString the Receiver slot not properly receive my data i don know why. help me to resolve this issue.

this is my receiver slot

void MainWindow::Test_Array_Initialization(QString S_Data)
{
    qDebug()<<"*****SIGNAL EMITED From My_signal_get_form1**********"<<endl;
    qDebug()<<"data received"<<S_Data.size()<<S_Data;
}

void MainWindow::Test_Array_Initialization(QString S_Data)
{
    qDebug()<<"*****SIGNAL EMITED From My_signal_get_form1**********"<<endl;
    qDebug()<<"data received"<<S_Data.size()<<S_Data;
}

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Thanks in Advance.

[Ginsengelf]

Hi, your working snippet is basically a C-String, and QString has a constructor that uses a C-String as source.

To convert your integer array use a loop, call QString::number() for each of the array elements and append the result to your string.

Ginsengelf

[ado130]

For future, I recommend to use stl::vector (QVector) instead of typical array.