1 files changed, 35 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/tools_designer_src_lib_extension_default_extensionfactory.cpp b/doc/codesnippets/doc/src/snippets/code/tools_designer_src_lib_extension_default_extensionfactory.cpp
new file mode 100644
index 000000000..cdfd07648
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/code/tools_designer_src_lib_extension_default_extensionfactory.cpp
@@ -0,0 +1,35 @@
+//! [0]
+        QObject *ANewExtensionFactory::createExtension(QObject *object,
+                const QString &iid, QObject *parent) const
+        {
+            if (iid != Q_TYPEID(QDesignerContainerExtension))
+                return 0;
+
+            if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*>
+                   (object))
+                return new MyContainerExtension(widget, parent);
+
+            return 0;
+        }
+//! [0]
+
+
+//! [1]
+        QObject *AGeneralExtensionFactory::createExtension(QObject *object,
+                const QString &iid, QObject *parent) const
+        {
+            MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object);
+
+            if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) {
+                return new MyTaskMenuExtension(widget, parent);
+
+            } else if (widget && (iid == Q_TYPEID(QDesignerContainerExtension))) {
+                return new MyContainerExtension(widget, parent);
+
+            } else {
+                return 0;
+            }
+        }
+//! [1]
+
+