00001 // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE 00002 // 00003 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, 00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 00005 // 00006 // This library is free software; you can redistribute it and/or 00007 // modify it under the terms of the GNU Lesser General Public 00008 // License as published by the Free Software Foundation; either 00009 // version 2.1 of the License. 00010 // 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 // Lesser General Public License for more details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public 00017 // License along with this library; if not, write to the Free Software 00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 // 00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com 00021 // 00022 00023 // Author : OPEN CASCADE 00024 // File: GLViewer_ToolTip.h 00025 // Created: March, 2005 00026 // 00027 #ifndef GLVIEWER_TOOLTIP_H 00028 #define GLVIEWER_TOOLTIP_H 00029 00030 #include "GLViewer.h" 00031 00032 //#include <qtooltip.h> 00033 //#include <QtxToolTip.h> 00034 #include <QObject> 00035 #include <QPoint> 00036 00037 #define TIP_TIME 1000 00038 00039 class GLViewer_ViewPort2d; 00040 class QLabel; 00041 class QTimer; 00046 class GLVIEWER_API GLViewer_ObjectTip: public QObject//QToolTip//QtxToolTip 00047 { 00048 Q_OBJECT 00049 public: 00050 GLViewer_ObjectTip( GLViewer_ViewPort2d* ); 00051 ~GLViewer_ObjectTip(); 00052 00053 //protected: 00054 // virtual void maybeTip( const QPoint& p ); 00055 virtual bool eventFilter( QObject*, QEvent* ); 00056 00057 virtual bool maybeTip( const QPoint&); 00058 00059 void setText( const QString& theText ){ myText = theText; } 00060 QString getText() const { return myText; } 00061 00062 protected: 00063 void timeIsOut(); 00064 00065 private: 00066 00067 void hideTipAndSleep(); 00068 void wakeup( int mseconds = TIP_TIME ); 00069 00070 private slots: 00071 void showTip(); 00072 00073 private: 00074 GLViewer_ViewPort2d* mypViewPort; 00075 00076 QTimer* mypTimer; 00077 QPoint myPoint; 00078 QLabel* mypLabel; 00079 00080 QString myText; 00081 }; 00082 00083 #endif //GLVIEWER_TOOLTIP_H