From b8038191e693f5649686d56b2192169ea1f53a25 Mon Sep 17 00:00:00 2001
From: Ulf Hermann <ulf.hermann@theqtcompany.com>
Date: Tue, 26 May 2015 14:02:25 +0200
Subject: Timeline: Emit heightChanged() when empty changes

The height of a model is 0 if the model is empty. Thus, when clearing
we have to emit heightChanged().

Change-Id: I6f05c2a32cff648d6aa8e623e17aebe9ae4fcb5c
Task-number: QTCREATORBUG-14507
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
---
 src/libs/timeline/timelinemodel.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libs/timeline/timelinemodel.cpp b/src/libs/timeline/timelinemodel.cpp
index 5498077bfd..0ebf16ddc2 100644
--- a/src/libs/timeline/timelinemodel.cpp
+++ b/src/libs/timeline/timelinemodel.cpp
@@ -586,8 +586,10 @@ void TimelineModel::clear()
     d->endTimes.clear();
     if (hadRowHeights)
         emit expandedRowHeightChanged(-1, -1);
-    if (!wasEmpty)
+    if (!wasEmpty) {
         emit emptyChanged();
+        emit heightChanged();
+    }
 }
 
 int TimelineModel::nextItemBySelectionId(int selectionId, qint64 time, int currentItem) const
-- 
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