Home » U++ Library support » U++ Widgets - General questions or Mixed problems » Set or paint with transparent color?
| Re: Set or paint with transparent color? [message #7888 is a reply to message #7887] |
Mon, 29 January 2007 07:27  |
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mirek
Messages: 14267
Registered: November 2005
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Ultimate Member |
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| snap2000 wrote on Sun, 28 January 2007 18:11 |
| luzr wrote on Sun, 28 January 2007 13:27 |
| Quote: |
I'll be wanting to include external images from the hard drive, and make a certain color show as transparent
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Ah, sorry, that is completely different thing 
Sure, you can do that as well. In fact, with new Image, this is quite trivial, just load your image, make ImageBuffer for it, get a pointer to pixels and scan through replacing your transparent color with empty space....
Mirek
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Okay, so it's not as simple as setting an attribute, but it's doable.
Although, that means that I can also achieve my previous desire by writing to an image object and using ImageBuffer to do the same thing, no?
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Sure.
Mirek
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