Some questions regarding image manipulation (.net -> QT)

[freitag]

Yes, see QImage::bits().

thx for the answers.
But is this the fastest way to manipulate an image using QT(i mean not using some asm inside QT)?

i gonna test this later tbscope, thx

[wysota]

But is this the fastest way to manipulate an image using QT(i mean not using some asm inside QT)?

Yes, this is the fastest way. bits() gives you direct access to pixel data.