Polyline simplification demo

GraphicsView/include/CGAL/Qt/GraphicsItem.h

@@ -41,7 +41,7 @@ class CGAL_QT4_EXPORT GraphicsItem : public QObject, public QGraphicsItem {
 #if QT_VERSION >= 0x040600
   Q_INTERFACES(QGraphicsItem)
 #endif
-public slots:
+public Q_SLOTS:
 
   virtual void modelChanged() = 0;
 };

GraphicsView/include/CGAL/Qt/GraphicsViewInput.h

@@ -40,11 +40,11 @@ public:
     : QObject(parent)
   {}
 
-signals:
+Q_SIGNALS:
   void generate(CGAL::Object o);
   void modelChanged();
 
-public slots:
+public Q_SLOTS:
 
   virtual void processInput(CGAL::Object /*o*/) {}
 

GraphicsView/include/CGAL/Qt/GraphicsViewNavigation.h

@@ -43,7 +43,7 @@ class CGAL_QT4_EXPORT GraphicsViewNavigation: public QObject {
 
   Q_OBJECT
 
-  signals:
+  Q_SIGNALS:
   void mouseCoordinates(QString);
 
 public:

GraphicsView/include/CGAL/Qt/GraphicsViewPolygonWithHolesInput.h

@@ -60,7 +60,7 @@ public:
   GraphicsViewPolygonWithHolesInput(QObject *parent, QGraphicsScene* s); 
   ~GraphicsViewPolygonWithHolesInput();
   
-public slots:
+public Q_SLOTS:
   void processInput(CGAL::Object o);
 
 typedef CGAL::Polygon_2<K> Polygon;
@@ -141,7 +141,7 @@ GraphicsViewPolygonWithHolesInput<K>::processInput(CGAL::Object o)
       it++;
       pwh = Polygon_with_holes(holes.front(), it, holes.end());
     }
-    emit(modelChanged());
+    Q_EMIT( modelChanged());
     polygon_input = false;
   } 
 }
@@ -172,11 +172,11 @@ GraphicsViewPolygonWithHolesInput<K>::eventFilter(QObject *obj, QEvent *event)
 	polygon_input = true;
 	return pi->eventFilter(obj, event);
       } else if(mouseEvent->button() == ::Qt::RightButton) {
-	emit(generate(CGAL::make_object(pwh)));
+	Q_EMIT( generate(CGAL::make_object(pwh)));
 	pwh.clear();
 	holes.clear();
 	polygon_input = false;
-	emit(modelChanged());
+	Q_EMIT( modelChanged());
       }
       return true;
     } else if (event->type() == QEvent::KeyPress) {

GraphicsView/include/CGAL/Qt/GraphicsViewPolylineInput.h

@@ -100,7 +100,7 @@ protected:
     if(closed_ && points.size()>2){
       points.push_back(points.front());
     }
-    emit(generate(CGAL::make_object(points)));
+    Q_EMIT( generate(CGAL::make_object(points)));
   }
 }; // end class GraphicsViewPolylineInput
 

Polyline_simplification_2/demo/Polyline_simplification_2/CMakeLists.txt

@@ -28,6 +28,8 @@ include_directories (BEFORE ${CMAKE_CURRENT_BINARY_DIR})
 
 if ( CGAL_FOUND AND CGAL_Qt4_FOUND AND QT4_FOUND )
 
+add_definitions(-DQT_NO_KEYWORDS)
+
 include(${QT_USE_FILE})
 
 # UI files (Qt Designer files)

Polyline_simplification_2/demo/Polyline_simplification_2/Polyline_simplification_2.cpp

@@ -107,10 +107,10 @@ private:
   void loadPoly(QString);
   void loadOSM (QString);
 
-protected slots:
+protected Q_SLOTS:
 void open(QString);
 
-public slots:
+public Q_SLOTS:
 
   void processInput(CGAL::Object o);
 
@@ -130,7 +130,7 @@ public slots:
 
   double getThreshold() ;
   
-signals:
+Q_SIGNALS:
   void changed();
 };
 
@@ -238,10 +238,10 @@ MainWindow::processInput(CGAL::Object o)
         out << *it << std::endl;
       }
 #endif
-      emit(changed());
+      Q_EMIT( changed());
     }  
   }
-  emit(changed());
+  Q_EMIT( changed());
 }
 
 
@@ -274,7 +274,7 @@ MainWindow::on_actionClear_triggered()
 {
   m_pct.clear();
   mGI->modelChanged();
-  emit(changed());
+  Q_EMIT( changed());
 }
 
 Mode MainWindow::getSimplificationMode()
@@ -325,7 +325,7 @@ void MainWindow::on_actionSimplify_triggered()
    // default cursor
   QApplication::restoreOverrideCursor();
   mGI->modelChanged();
-  emit(changed());
+  Q_EMIT( changed());
 }
 
 
@@ -447,7 +447,7 @@ void MainWindow::loadPoly(QString fileName)
     }
   }
       
-  emit(changed());
+  Q_EMIT( changed());
   
   actionRecenter->trigger();
 }
@@ -522,7 +522,7 @@ void MainWindow::loadOSM(QString fileName)
     statusBar()->showMessage(QString("Exception ocurred"));
   }
   
-  emit(changed());
+  Q_EMIT( changed());
   
   actionRecenter->trigger();
 }