How to make GdkPixbuf round-cornered

Hi, all: I want to load an image as a GdkPixbuf from a image file, then make it's CORNERS totally transparency to create a round corner picture, and save it back into an image file. Now I just don't know how to make CORNERS transparency. Anybody can help me? Thank you in advance. -- Best

Re: How to create a thumbnail of a picture?

Thanks Lars. On Fri, Dec 11, 2009 at 6:10 PM, Lars Wirzenius l...@liw.fi wrote: On Fri, 2009-12-11 at 17:50 +0800, Jianchun Zhou wrote: Hi, All: Any body knows how to create a thumbnail of a picture in GTK+? I want to load an image, then output a file which is the resized image

How to create a thumbnail of a picture?

Hi, All: Any body knows how to create a thumbnail of a picture in GTK+? I want to load an image, then output a file which is the resized image. Thanks. -- Best Regards ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org