From a5e77bdac14a79d6c8a09a6db8f1a2307b1537f3 Mon Sep 17 00:00:00 2001
From: Sebastian Geerken <devnull@localhost>
Date: Fri, 16 Aug 2013 18:17:47 +0200
Subject: Fixed a bug in DeepIterator (level calculation should regard
 generators).

---
 dw/widget.cc | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'dw/widget.cc')

diff --git a/dw/widget.cc b/dw/widget.cc
index 42566a17..f5bca367 100644
--- a/dw/widget.cc
+++ b/dw/widget.cc
@@ -477,6 +477,25 @@ int Widget::getLevel ()
    return level;
 }
 
+/**
+ * \brief Get the level of the widget within the tree, regarting the
+ * generators, not the parents.
+ *
+ * The root widget has the level 0.
+ */
+int Widget::getGeneratorLevel ()
+{
+   Widget *widget = this;
+   int level = 0;
+
+   while (widget->getGenerator ()) {
+      level++;
+      widget = widget->getGenerator ();
+   }
+
+   return level;
+}
+
 /**
  * \brief Get the widget with the highest level, which is a direct ancestor of
  *    widget1 and widget2.
-- 
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