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[color] add a note to the documentation to specify the values of the alpha

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The alpha channel is fully opaque at 255 and fully transparent at 0.
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Thomas Wood
2009-10-07 11:40:41 +01:00
parent eb8daac4b0
commit bdf7499207
1 changed files with 2 additions and 0 deletions
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clutter/clutter-color.c
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@@ -31,6 +31,8 @@
* *
* A #ClutterColor is expressed as a 4-tuple of values ranging from * A #ClutterColor is expressed as a 4-tuple of values ranging from
* zero to 255, one for each color channel plus one for the alpha. * zero to 255, one for each color channel plus one for the alpha.
*
* The alpha channel is fully opaque at 255 and fully transparent at 0.
*/ */
#ifdef HAVE_CONFIG_H #ifdef HAVE_CONFIG_H