gtk: Allow override of getPreferredSize

DubbaThony · Dec 3, 2022 · eb7c83a · eb7c83a
1 parent fe61563
commit eb7c83a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/backends/gtk/backend.zig b/src/backends/gtk/backend.zig
@@ -373,6 +373,9 @@ pub fn Events(comptime T: type) type {
         }
 
         pub fn getPreferredSize(self: *const T) lib.Size {
+            if (@hasDecl(T, "getPreferredSize_impl")) {
+                return self.getPreferredSize_impl();
+            }
             var requisition: c.GtkRequisition = undefined;
             c.gtk_widget_get_preferred_size(self.peer, null, &requisition);
             return lib.Size.init(