Implement Clone and Debug on Property

Author: sdroege

src/subclass/object.rs

@@ -9,6 +9,7 @@ use ffi;
 use gobject_ffi;
 
 use std::borrow::Borrow;
+use std::fmt;
 use std::mem;
 use std::ptr;
 
@@ -134,8 +135,15 @@ unsafe extern "C" fn constructed<T: ObjectSubclass>(obj: *mut gobject_ffi::GObje
 }
 
 /// Definition of a property.
+#[derive(Clone)]
 pub struct Property<'a>(pub &'a str, pub fn(&str) -> ::ParamSpec);
 
+impl<'a> fmt::Debug for Property<'a> {
+    fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
+        f.debug_tuple("Property").field(&self.0).finish()
+    }
+}
+
 /// Extension trait for `glib::Object`'s class struct.
 ///
 /// This contains various class methods and allows subclasses to override the virtual methods.