From c48721777126095140cc2168818429d21fbf21e9 Mon Sep 17 00:00:00 2001
From: hjk <hjk@theqtcompany.com>
Date: Mon, 27 Jun 2016 13:46:46 +0200
Subject: [PATCH] Debugger: Use a typed root item in ThreadModel

... and remove casts where possible.

Change-Id: I10305efbe336de7aa5efdb73a52c5f89cd2d089e
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
---
 src/plugins/debugger/threadshandler.cpp | 8 ++++----
 src/plugins/debugger/threadshandler.h   | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/plugins/debugger/threadshandler.cpp b/src/plugins/debugger/threadshandler.cpp
index 306cd6146bf..b5a2d343b86 100644
--- a/src/plugins/debugger/threadshandler.cpp
+++ b/src/plugins/debugger/threadshandler.cpp
@@ -266,9 +266,9 @@ int ThreadsHandler::currentThreadIndex() const
 
 void ThreadsHandler::sort(int column, Qt::SortOrder order)
 {
-    rootItem()->sortChildren([order, column](const TreeItem *item1, const TreeItem *item2) -> bool {
-        const QVariant v1 = static_cast<const ThreadItem *>(item1)->threadPart(column);
-        const QVariant v2 = static_cast<const ThreadItem *>(item2)->threadPart(column);
+    rootItem()->sortChildren([order, column](const ThreadItem *item1, const ThreadItem *item2) -> bool {
+        const QVariant v1 = item1->threadPart(column);
+        const QVariant v2 = item2->threadPart(column);
         if (v1 == v2)
             return false;
         if (column == 0)
@@ -286,7 +286,7 @@ ThreadId ThreadsHandler::currentThread() const
 ThreadId ThreadsHandler::threadAt(int index) const
 {
     QTC_ASSERT(index >= 0 && index < rootItem()->childCount(), return ThreadId());
-    return static_cast<ThreadItem *>(rootItem()->childAt(index))->threadData.id;
+    return rootItem()->childAt(index)->threadData.id;
 }
 
 void ThreadsHandler::setCurrentThread(ThreadId id)
diff --git a/src/plugins/debugger/threadshandler.h b/src/plugins/debugger/threadshandler.h
index 9a29b5314e7..feeb57aa174 100644
--- a/src/plugins/debugger/threadshandler.h
+++ b/src/plugins/debugger/threadshandler.h
@@ -41,7 +41,7 @@ namespace Internal {
 class GdbMi;
 class ThreadItem;
 
-class ThreadsHandler : public Utils::LeveledTreeModel<Utils::TreeItem, ThreadItem>
+class ThreadsHandler : public Utils::LeveledTreeModel<Utils::TypedTreeItem<ThreadItem>, ThreadItem>
 {
     Q_OBJECT