[Qt-interest] QImage ::bits()

[Christian Dähn]

Hi,

> Hi, I used QImage to load a bmp file, and tried to show it using OpenGL glDrawpixel, but found the image reconstructed out of order.
> So, what's the format of data give by QImage::bits() ?

By default it's stored as (A)RGB pixel array, which is 4 Byte aligned.

So each line can contain empty padded pixel at the end of the line to
get the 32 Bit / 4 Byte line size.

To get the current real length of a line use QImage::bytesPerLine().

ciao,
Chris