Moved unused code for debugging

Change-Id: I2c078ba2e48d7e1e13c6fddcba5f27b6a88bf704
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

src/plugins/debugger/debuggertooltipmanager.cpp

@@ -714,7 +714,6 @@ bool DebuggerToolTipWidget::positionShow(const DebuggerToolTipEditor &te)
     QTextCursor cursor(te.baseTextEditor->document());
     cursor.setPosition(m_context.position);
     const int line = cursor.blockNumber();
-    const int column = cursor.columnNumber();
     if (qAbs(m_context.line - line) > 2) {
         if (debugToolTips)
             qDebug() << "Closing " << this << " in positionShow() lines "
@@ -723,7 +722,7 @@ bool DebuggerToolTipWidget::positionShow(const DebuggerToolTipEditor &te)
         return false;
     }
     if (debugToolTipPositioning)
-        qDebug() << "positionShow" << this << line << column;
+        qDebug() << "positionShow" << this << line << cursor.columnNumber();
 
     const QPoint screenPos = te.baseTextEditor->toolTipPosition(cursor) + m_offset;
     const QRect toolTipArea = QRect(screenPos, QSize(sizeHint()));
@@ -1233,7 +1232,9 @@ void DebuggerToolTipManager::loadSessionData()
     r.readNextStartElement();
     if (r.tokenType() != QXmlStreamReader::StartElement || r.name() != QLatin1String(sessionDocumentC))
         return;
-    const double version = r.attributes().value(QLatin1String(sessionVersionAttributeC)).toString().toDouble();
+    const double version;
+    if (debugToolTips)
+        version = r.attributes().value(QLatin1String(sessionVersionAttributeC)).toString().toDouble();
     while (!r.atEnd())
         if (DebuggerToolTipWidget *tw = DebuggerToolTipWidget::loadSessionData(r))
             registerToolTip(tw);