Fix #884: Display APNG files in the thumbnails area

https://github.com/BestImageViewer/geeqie/issues/884

Only the static png image is displayed. There is no animation.

diff --git a/src/filefilter.c b/src/filefilter.c
index 8306d96..88d4d37 100644 (file)
--- a/src/filefilter.c
+++ b/src/filefilter.c
@@ -308,6 +308,7 @@ void filter_add_defaults(void)
        filter_add_if_missing("jp2", "JPEG 2000", ".jp2", FORMAT_CLASS_IMAGE, FALSE, FALSE, TRUE);
 #endif
        filter_add_if_missing("psd", "Adobe Photoshop Document", ".psd", FORMAT_CLASS_IMAGE, FALSE, FALSE, TRUE);
+       filter_add_if_missing("apng", "Animated Portable Network Graphic", ".apng", FORMAT_CLASS_IMAGE, FALSE, FALSE, TRUE);
 }
 
 GList *filter_to_list(const gchar *extensions)