Qt camera swaping colors

[Evaldas12]

Help needed guys, I have camera code/app but I need to add to it a feature witch will change the colors which ar show (e.g. swaps green with blue or otherwise) I need an example code or something , please help ! ;]]

[mvuori]

Here's something:
Qt Mobility camera functions do not help here. You need to load the image into a QImage and then go through all pixels. Get their colour values into a QColor variable (QRgb pixel = image.pixel(x, y) and replace the pixel value swapping the color channels, for example image.setPixel(x, y, QRgb(pixel.qRed(), pixel.qBlue(), pixel.qGreen())).

[Devnull]

Let us guide you.
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