diff Framework/Scene2DViewport/AngleMeasureTool.cpp @ 1314:9b126de2cde2 broker

Since the observer system now uses shared_ptr and many registrations are done in the constructors, and since we cannot called shared_from_this() in the constructors, it is mandatory to split construction from registration. This has been done by making many ctors protected and replacing them by factory methods that directly return shared_ptrs + added PostConstructor method when base classes perform shared_from_this() calls too.
author Benjamin Golinvaux <bgo@osimis.io>
date Mon, 16 Mar 2020 11:19:50 +0100
parents 1f877e0846fe
children ab81ee8fce1f
line wrap: on
line diff
--- a/Framework/Scene2DViewport/AngleMeasureTool.cpp	Mon Mar 16 11:12:39 2020 +0100
+++ b/Framework/Scene2DViewport/AngleMeasureTool.cpp	Mon Mar 16 11:19:50 2020 +0100
@@ -51,7 +51,14 @@
 #endif
     , angleHighlightArea_(AngleHighlightArea_None)
   {
-    RefreshScene();
+  }
+
+  boost::shared_ptr<AngleMeasureTool> AngleMeasureTool::Create(IViewport& viewport)
+  {
+    boost::shared_ptr<AngleMeasureTool> obj(new AngleMeasureTool(viewport));
+    obj->MeasureTool::PostConstructor();
+    obj->RefreshScene();
+    return obj;
   }
 
   AngleMeasureTool::~AngleMeasureTool()