From 20e4297b610217175cd4edf307312d966d291618 Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Sat, 25 Jul 2009 00:21:14 +0000
Subject: [PATCH] Added TreeTablePath::RemoveLastComponent().

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31745 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/apps/debuganalyzer/gui/table/TreeTable.cpp | 12 ++++++++++++
 src/apps/debuganalyzer/gui/table/TreeTable.h   |  1 +
 2 files changed, 13 insertions(+)

diff --git a/src/apps/debuganalyzer/gui/table/TreeTable.cpp b/src/apps/debuganalyzer/gui/table/TreeTable.cpp
index d08637321d..9c3827ca4c 100644
--- a/src/apps/debuganalyzer/gui/table/TreeTable.cpp
+++ b/src/apps/debuganalyzer/gui/table/TreeTable.cpp
@@ -66,6 +66,18 @@ TreeTablePath::AddComponent(int32 childIndex)
 	}
 }
 
+
+int32
+TreeTablePath::RemoveLastComponent()
+{
+	if (fComponents.empty())
+		return -1;
+
+	int32 index = fComponents.back();
+	fComponents.pop_back();
+	return index;
+}
+
 void
 TreeTablePath::Clear()
 {
diff --git a/src/apps/debuganalyzer/gui/table/TreeTable.h b/src/apps/debuganalyzer/gui/table/TreeTable.h
index 669ad78b79..7acde6740f 100644
--- a/src/apps/debuganalyzer/gui/table/TreeTable.h
+++ b/src/apps/debuganalyzer/gui/table/TreeTable.h
@@ -29,6 +29,7 @@ public:
 								~TreeTablePath();
 
 		bool					AddComponent(int32 childIndex);
+		int32					RemoveLastComponent();
 		void					Clear();
 
 		int32					CountComponents() const;