QmitkCrossWidget.h
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00001 /*========================================================================= 00002 00003 Program: Medical Imaging & Interaction Toolkit 00004 Language: C++ 00005 Date: $Date: 2009-05-15 18:09:46 +0200 (Fri, 15 May 2009) $ 00006 Version: $Revision: 17280 $ 00007 00008 Copyright (c) German Cancer Research Center, Division of Medical and 00009 Biological Informatics. All rights reserved. 00010 See MITKCopyright.txt or https://www.mitk.org/copyright.html for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 00018 #ifndef QMITKTCROSSWIDGET_H_INCLUDED 00019 #define QMITKTCROSSWIDGET_H_INCLUDED 00020 00021 #include <QLabel> 00022 #include "QmitkExtExports.h" 00023 00024 #include <mitkCommon.h> 00025 00026 class QmitkExt_EXPORT QmitkCrossWidget : public QLabel 00027 { 00028 00029 Q_OBJECT 00030 00031 public: 00032 00033 QmitkCrossWidget( QWidget * parent=0, Qt::WindowFlags f = 0 ); 00034 00035 void mousePressEvent( QMouseEvent* mouseEvent ); 00036 void mouseMoveEvent( QMouseEvent* mouseEvent ); 00037 void mouseReleaseEvent( QMouseEvent* mouseEvent ); 00038 00039 signals: 00040 00041 void SignalDeltaMove( int,int ); 00042 00043 protected: 00044 00045 // fix for bug 3378 - setPos() causes an app crash on MAC OS X 00046 #ifdef __APPLE__ 00047 void ResetMousePosition(int, int) {}; 00048 #else 00049 void ResetMousePosition(int xpos, int ypos) 00050 { 00051 QCursor::setPos(xpos, ypos); 00052 }; 00053 #endif 00054 00055 int lastX,lastY; 00056 00057 }; 00058 #endif 00059
