Move packages to trunk root

Tutorial/tutorial/Qt_widget/tutorial5/README.txt

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+5th tutorial
+-----------------
+
+The fifth tutorial includes the standard toolbar in the
+application. The application has the same functionality but as you
+see you can now zoom in, zoom out and translate, using the tools from
+the standard toolbar.
+
+The layer is still there, doing nothing but drawing the triangulation.
+
+The class My_Widget is like in the previous example an intance of
+Qt_widget, that you need in the class My_Window.
+
+The only difference between this example and the previous one is the
+use of standard toolbar. It is declared as private in My_Window class:
+
+	CGAL::Qt_widget_standard_toolbar *stoolbar;
+
+To use it, in the constructor of My_Window, it is added:
+
+	stoolbar = new CGAL::Qt_widget_standard_toolbar(widget, this);
+	this->addToolBar(stoolbar->toolbar(), Top, FALSE);
+
+In this tutorial you can play a little bit with the standard toolbar
+but you will see probably something that is not quite pleasant. If you
+select the hand, and try to use it, you'll see that when you click to
+select the first point, also a new CGAL::Point_2 is inserted in the
+triangulation. This is due to the fact that the mousePressEvent
+implemented in My_Window it is called every time you click on the
+widget, even if a tool from the standard toolbar is active.
+
+You will see later a solution to this problem.

Tutorial/tutorial/Qt_widget/tutorial5/makefile

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+# Created by the script create_makefile
+# This is the makefile for compiling a CGAL application.
+
+#---------------------------------------------------------------------#
+#                    include platform specific settings
+#---------------------------------------------------------------------#
+# Choose the right include file from the <cgalroot>/make directory.
+
+# CGAL_MAKEFILE = ENTER_YOUR_INCLUDE_MAKEFILE_HERE
+include $(CGAL_MAKEFILE)
+
+#---------------------------------------------------------------------#
+#                    compiler flags
+#---------------------------------------------------------------------#
+
+CXXFLAGS = -I../../../../include/ \
+           $(CGAL_CXXFLAGS) \
+           $(LONG_NAME_PROBLEM_CXXFLAGS) \
+           $(DEBUG_OPT)
+
+#---------------------------------------------------------------------#
+#                    linker flags
+#---------------------------------------------------------------------#
+
+LIBPATH = \
+          $(CGAL_LIB_DIR)
+
+LDFLAGS = \
+          $(LONG_NAME_PROBLEM_LDFLAGS) \
+          $(CGAL_QT_LDFLAGS)
+
+#---------------------------------------------------------------------#
+#                    target entries
+#---------------------------------------------------------------------#
+
+all: tutorial5$(EXE_EXT)
+
+tutorial5$(EXE_EXT): tutorial5$(OBJ_EXT)
+	$(CGAL_CXX)  $(EXE_OPT)tutorial5 tutorial5$(OBJ_EXT) $(LDFLAGS)
+
+clean: tutorial5.clean
+
+#---------------------------------------------------------------------#
+#                    suffix rules
+#---------------------------------------------------------------------#
+
+.C$(OBJ_EXT):
+	$(CGAL_CXX) $(CXXFLAGS) $(OBJ_OPT) $<

Tutorial/tutorial/Qt_widget/tutorial5/tutorial5.C

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+//demo/Qt_widget/basic/tutorial5/tutorial5.C
+#ifndef CGAL_USE_QT
+#include <iostream>
+int main(int, char*){
+  std::cout << "Sorry, this demo needs QT..." << std::endl; return 0;}
+#else
+#include <CGAL/Cartesian.h>
+#include <CGAL/Point_2.h>
+#include <CGAL/Delaunay_triangulation_2.h>
+#include <CGAL/IO/Qt_widget_Delaunay_triangulation_2.h>
+
+#include <qapplication.h>
+#include <qmainwindow.h>
+
+#include <CGAL/IO/Qt_widget.h>
+#include <CGAL/IO/Qt_widget_layer.h>
+#include <CGAL/IO/Qt_widget_standard_toolbar.h>
+
+typedef CGAL::Cartesian<double>		    Rep;
+typedef CGAL::Point_2<Rep>		    Point;
+typedef CGAL::Delaunay_triangulation_2<Rep> Delaunay;
+
+Delaunay dt;
+
+class My_layer : public CGAL::Qt_widget_layer{
+  void draw(){
+    *widget << CGAL::BLACK;
+    *widget << dt;
+  }
+};
+
+class My_widget : public CGAL::Qt_widget {
+public:
+  My_widget(QMainWindow* c) : CGAL::Qt_widget(c) {};
+private:
+  //this event is called only when the user presses the mouse
+  void mousePressEvent(QMouseEvent *e)
+  {
+    Qt_widget::mousePressEvent(e);
+    dt.insert(Point(x_real(e->x()), y_real(e->y())));
+    redraw();
+  }
+};
+
+class My_window : public QMainWindow{
+public:
+  My_window(int x, int y)
+  {
+    widget = new My_widget(this);
+    setCentralWidget(widget);
+    resize(x,y);
+    widget->set_window(0, x, 0, y);
+    
+    //How to attach the standard toolbar
+    stoolbar = new CGAL::Qt_widget_standard_toolbar(widget, this,
+						    "Standard toolbar");
+    widget->attach(&v);
+  }
+private:
+  My_widget *widget;
+  My_layer  v;
+  CGAL::Qt_widget_standard_toolbar *stoolbar;
+};
+
+int main( int argc, char **argv )
+{
+    QApplication app( argc, argv );
+    My_window W(400,400);
+    app.setMainWidget( &W );
+    W.show();
+    W.setCaption("Using the Standard Toolbar");
+    return app.exec();
+}
+#endif