options/{bundle,connector,value}: allow setting to default values

This is complicated by Qt's rejection of template classes.

Also move some stuff to slots where makes sense.

1 files changed, 8 insertions, 0 deletions

diff --git a/options/value.cpp b/options/value.cpp
index f5e92600..36e05dac 100644
--- a/options/value.cpp
+++ b/options/value.cpp
@@ -24,4 +24,12 @@ base_value::~base_value()
     b->on_value_destructed(self_name, this);
 }
 
+namespace detail
+{
+    void set_base_value_to_default(base_value* val)
+    {
+        val->set_to_default();
+    }
+}
+
 }