Wx Widgets codes for Image Rotation and Brghtness /Contrast

Manuel Martín

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Dec 4, 2008, 2:39:42 PM12/4/08

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> Hi there,
> Can anyone help with codes for image rotation(in multple of 90
> degrees) and brightness/contrast in Wx Widgets.
> I have been trying a few codes but none seems to work .
>
> Thanks
> Richard
>

Take a look at wxImage.
brightness/contrast is not specific to wxWidgets, but I'm sure
you can find something googling on the www and playing with
HSV colour space.

HTH
Manolo

Richard Dumenu

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Dec 4, 2008, 1:37:00 PM12/4/08

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Vadim Zeitlin

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Dec 4, 2008, 4:52:58 PM12/4/08

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On Thu, 4 Dec 2008 18:37:00 +0000 (UTC) Richard Dumenu <ritc...@aol.com> wrote:

RD> Can anyone help with codes for image rotation(in multple of 90
RD> degrees)

You can use wxImage::Rotate(), possibly after converting your wxBitmap to
it (and then converting wxImage back to wxBitmap).

RD> and brightness/contrast in Wx Widgets.

I am not aware of anything like this (which doesn't mean it doesn't exist,
of course).

RD> I have been trying a few codes but none seems to work .

Difficult to say what exactly the problem was without more details...

Regards,
VZ

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