[horde] Transparency of png images in IE

Jan Schneider jan at horde.org
Tue Apr 25 05:22:36 PDT 2006

Zitat von Barry Flanagan <barryf-lists at flanagan.ie>:

> Hi,
> Horde 3.1
> I have created some new icons for horde using gimp, with transparent
> backgrounds. However using IE they are showing up as non transparent
> unless I set the prefs['alpha_filter'] value to true.
> The standard icons don't seem to need this pref set, so I am wondering
> if there is a change I can make to the way I save the icons so that mine
> don't require this pref to be set?

IE doesn't support alpha transparency, but it does support indexed PNG  
images with a transparent color. In GIMP go to Image->Mode->Indexed,  
then save the image again.


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