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Thank you for your help. I had to update from 5.28 to 5.32 to use the new function GUI_PreserveTrans(). If I don't add this block: Source Code (5 lines)Than the look of the image is better, but if I add this block then I get a whole black background for the window. It looks like "GUI_TRANSPARENT" is not really transparent, but black... I tried to change GUI_USE_ARGB to 1 and 0 but no difference... It looks like "GUI_PreserveTrans(1);" is not making any difference, the library update alone is mak…

Dear all, I'm trying to display an image generated using a memory device with trasparency and antialiasing enabled. The image is displayed correctly on a black background, but if I set the background for instance to orange then the antialiased contour of the image is showing black dots. Source Code (12 lines) What shall I do to make the antialiasing work properly for orange background? Regards, Roberto

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Hello, Is it possible to access data in a graphic? I mean, if I had, for instance: C Source Code (6 lines) There are a thousand values in the graphic, with reference m_hData. Can I read out these values? I'm lookin for something like: C Source Code (2 lines)