Mercurial > ldforge / file diff

--- a/src/linetypes/modelobject.h	Wed Apr 25 18:55:15 2018 +0300
+++ b/src/linetypes/modelobject.h	Fri Apr 27 16:27:14 2018 +0300
@@ -89,6 +89,7 @@
 	static LDObject* newFromType(LDObjectType type);
 
 signals:
+	void aboutToBeModified();
 	void modified(const LDObjectState& before, const LDObjectState& after);
 
 protected:
@@ -233,6 +234,7 @@
 	if (*property != value)
 	{
 		Serializer::Archive before = Serializer::store(this);
+		emit aboutToBeModified();
 		*property = value;
 		emit modified(before, Serializer::store(this));
 	}