Changeset 561 for trunk/examples/graphicsview/elasticnodes/edge.cpp

Timestamp:

Feb 11, 2010, 11:19:06 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.6.1 sources.

Location:

trunk

Files:

• . (modified) (1 prop)
• examples/graphicsview/elasticnodes/edge.cpp (modified) (5 diffs)

trunk/examples/graphicsview/elasticnodes/edge.cpp

@@ -2 +2 @@
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information ([email protected])
+** All rights reserved.
+** Contact: Nokia Corporation ([email protected])
 **
 ** This file is part of the examples of the Qt Toolkit.
@@ -21 +22 @@
 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 **
 ** GNU General Public License Usage
@@ -34 +34 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at qt-sales@nokia.com.
+** If you 
+** @nokia.com.
 ** $QT_END_LICENSE$
 **
@@ -97 +97 @@
     prepareGeometryChange();
 
-    if (!qFuzzyCompare(length, qreal(0.0))) {
+    if ()) {
         QPointF edgeOffset((line.dx() * 10) / length, (line.dy() * 10) / length);
         sourcePoint = line.p1() + edgeOffset;
@@ -125 +125 @@
         return;
 
+
+
+
+
     // Draw the line itself
-    QLineF line(sourcePoint, destPoint);
     painter->setPen(QPen(Qt::black, 1, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
     painter->drawLine(line);
 
-    // Draw the arrows if there's enough room
+    // Draw the arrows
     double angle = ::acos(line.dx() / line.length());
     if (line.dy() >= 0)