FIX: windows build process: enable png build

[navit-package] / navit / gui.c

diff --git a/navit/gui.c b/navit/gui.c
index a05d3d8..8dc1dca 100644 (file)
--- a/navit/gui.c
+++ b/navit/gui.c
@@ -75,6 +75,18 @@ gui_get_attr(struct gui *this_, enum attr_type type, struct attr *attr, struct a
        return attr_generic_get_attr(this_->attrs, NULL, type, attr, iter);
 }
 
+
+int
+gui_set_attr(struct gui *this_, struct attr *attr)
+{
+       int ret=1;
+       if (this_->meth.set_attr)
+               ret=this_->meth.set_attr(this_->priv, attr);
+       if (ret == 1)
+               this_->attrs=attr_generic_set_attr(this_->attrs, attr);
+       return ret != 0;
+}
+
 int
 gui_add_attr(struct gui *this_, struct attr *attr)
 {