CustomSorter: Implement unset_sort_func

Fixes: gtk-rs#22
A6GibKm · Jan 1, 2021 · 8b25957 · 8b25957
1 parent b394563
commit 8b25957
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/gtk4/src/custom_sorter.rs b/gtk4/src/custom_sorter.rs
@@ -4,6 +4,7 @@ use crate::CustomSorter;
 use crate::Ordering;
 use glib::object::IsA;
 use glib::translate::*;
+use std::ptr;
 
 impl CustomSorter {
     #[doc(alias = "gtk_custom_sorter_new")]
@@ -26,6 +27,8 @@ pub trait CustomSorterExtManual: 'static {
     fn set_sort_func<F>(&self, sort_func: F)
     where
         F: Fn(&glib::Object, &glib::Object) -> Ordering + 'static;
+
+    fn unset_sort_func(&self);
 }
 
 unsafe extern "C" fn destroy_closure<F: Fn(&glib::Object, &glib::Object) -> Ordering + 'static>(
@@ -62,4 +65,15 @@ impl<O: IsA<CustomSorter>> CustomSorterExtManual for O {
             )
         }
     }
+
+    fn unset_sort_func(&self) {
+        unsafe {
+            ffi::gtk_custom_sorter_set_sort_func(
+                self.as_ref().to_glib_none().0,
+                None,
+                ptr::null_mut(),
+                None,
+            )
+        }
+    }
 }