Manipulate image and apply RGB mask: Difference between revisions

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Revision as of 16:06, 14 January 2015

Small snippet showing how to take a QImage, run through its pixels and modify them based on certain conditions.

Here img is an input image, the application form has 4 checkboxes, which define the component of the color (ARGB) that is to be masked.

Here is an alternative version which should be quite a bit faster, but is less readable, perhaps:

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