From 7b1484e05a28c20a993efe0c2ec42ae25cbff13f Mon Sep 17 00:00:00 2001
From: Alan Alpert <alan.alpert@nokia.com>
Date: Mon, 20 Jul 2009 13:20:27 +1000
Subject: Emit selectionChange when setSelection is called

---
 src/gui/widgets/qlinecontrol.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/gui/widgets/qlinecontrol.cpp b/src/gui/widgets/qlinecontrol.cpp
index 97f4a45..eec890b 100644
--- a/src/gui/widgets/qlinecontrol.cpp
+++ b/src/gui/widgets/qlinecontrol.cpp
@@ -244,14 +244,19 @@ void QLineControl::setSelection(int start, int length)
     }
 
     if (length > 0) {
+        if (start == m_selstart && start + length == m_selend)
+            return;
         m_selstart = start;
         m_selend = qMin(start + length, (int)m_text.length());
         m_cursor = m_selend;
     } else {
+        if (start == m_selend && start + length == m_selstart)
+            return;
         m_selstart = qMax(start + length, 0);
         m_selend = start;
         m_cursor = m_selstart;
     }
+    emit selectionChanged();
 }
 
 void QLineControl::_q_clipboardChanged()
-- 
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