homer drops his donut, doh, homer spills his soda, doh, homer hits the doorway, doh, homer ruins his whole day, doh!

cache.go

@@ -71,6 +71,16 @@ func newImageFromPath(path string) (*gtk.Image, error) {
 	return gtk.NewImageFromPaintable(tex), nil
 }
 
+func setImageFromPath(path string, i *gtk.Image) (error) {
+	tex, err := getTexture(path)
+	if err != nil {
+		return err 
+	}
+
+	i.SetFromPaintable(tex)
+	return nil
+}
+
 func newPictureFromWeb(url string) (*gtk.Picture, error) {
 	pa, _ := ensureCache()
 	// step 1: get a sha256 sum of the URL