I’ve got a problem with trying to make a part of the image transparent in Qt. This my code:
QImage myImage;
myImage.load("clouds.jpg");
cout << myImage.pixel(1,1) << endl;
for(int i = 0; i < 100; i++)
for(int y = 0; y < 100; y++)
myImage.setPixel(i,y,qRgba(0, 0, 0, 0));
But I still see the pictures but with a black rect on it. Not transparent.
Can someone help me?
Probably the image format is not one which supports transparency.
I would try adding this code after loading:
myImage = myImage.convertToFormat(QImage::Format_ARGB32);