Im trying to convert a QImage that maked from ScreenShot to a QByteArray for sending via QTCPSocket. when i convert QImage to QByteArray and before sending it i try to deserialize and show it on label it cant ! what's my mistake? thx for helping.
QByteArray ImClientShooter::toQByteArray(QImage &img)
{
QByteArray temp;
QDataStream data(&temp, QIODevice::ReadWrite);
data « img;
return temp;
}
QByteArray goOn{toQByteArray(sampleQImage)}; //sampleQImage is a QImage Object
lbl->setPixmap(QPixmap::fromImage( (QImage::fromData(goOn)))); // QLabel* lbl
sampleQImage maked from ScreenShot:
QGuiApplication::primaryScreen()->grabWindow(0).toImage();
mission passed :D
sender:
QImage img;
QByteArray *ba;
bool flag{1};
QDataStream out(ba,QIODevice::ReadWrite);
out << img << flag;
receiver:
bool flag;
QByteArray ba;
QDataStream in(ba);
QImage temp;
in >> temp >> flag;
if(flag)
{
// got correct data
}