diff --git a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_circle.tex b/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_circle.tex index d74759b1a47..f3aa2305157 100644 --- a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_circle.tex +++ b/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_circle.tex @@ -2,7 +2,7 @@ % | CGAL Reference Manual: Reference manual for Qt_widget.tex % +------------------------------------------------------------------------+ % | -% | 03.01.2001 Radu Ursu +% | 03.01.2001 Radu Ursu % | % | \RCSdef{\qtwidgetRev}{$Revision$} % | \RCSdefDate{\qtwidgetDate}{$Date$} @@ -18,6 +18,8 @@ second point will be considered at the coordinates where the left mouse button is pressed for the second time, the distance between those 2 representing the radius of the new circle. You can always cancel the creation process by pressing the ESC key. +The use of \ccRefName\ requires that the mouse tracking is +enabled for widgets attaching it. \ccInclude{CGAL/IO/Qt_widget_get_circle.h} @@ -27,7 +29,7 @@ The full template declaration of \ccc{Qt_widget_get_circle} states one parameter \begin{tabbing} \ccc{template <} \=\ccc{class T >}\\ - \ccc{class Qt_widget_get_circle;} + \ccc{class Qt_widget_get_circle;} \end{tabbing} If T is one of the \cgal\ kernels you don't need additional types. If diff --git a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_iso_rectangle.tex b/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_iso_rectangle.tex index f9af0b51575..2e263efb933 100644 --- a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_iso_rectangle.tex +++ b/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_iso_rectangle.tex @@ -17,6 +17,8 @@ one left click will be the first generator point, and second point will be considered at the coordinates where the left mouse button is pressed for the second time. You can always cancel the creation process by pressing the ESC key. +The use of \ccRefName\ requires that the mouse tracking is +enabled for widgets attaching it. \ccInclude{CGAL/IO/Qt_widget_get_iso_rectangle.h} @@ -24,7 +26,7 @@ You can always cancel the creation process by pressing the ESC key. The full template declaration of \ccc{Qt_widget_get_iso_rectangle} states one parameter: \begin{tabbing} \ccc{template <} \=\ccc{class T >}\\ - \ccc{class Qt_widget_get_iso_rectangle;} + \ccc{class Qt_widget_get_iso_rectangle;} \end{tabbing} If T is one of the \cgal\ kernels you don't need additional types. If diff --git a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_line.tex b/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_line.tex index f5815ad432a..b227512f688 100644 --- a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_line.tex +++ b/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_line.tex @@ -2,7 +2,7 @@ % | CGAL Reference Manual: Reference manual for Qt_widget.tex % +------------------------------------------------------------------------+ % | -% | 03.01.2001 Radu Ursu +% | 03.01.2001 Radu Ursu % | % | \RCSdef{\qtwidgetRev}{$Revision$} % | \RCSdefDate{\qtwidgetDate}{$Date$} @@ -16,7 +16,9 @@ An object of type \ccRefName\ creates a \cgal\ line in this way: one left click on the mouse will be the first point and the second point that generate the line will be considered at the coordinates where the left mouse button is pressed for the second time. -You can always cancel the creation process by pressing the ESC key. +You can always cancel the creation process by pressing the ESC +key. The use of \ccRefName\ requires that the mouse tracking is +enabled for widgets attaching it. \ccInclude{CGAL/IO/Qt_widget_get_line.h} @@ -26,7 +28,7 @@ The full template declaration of \ccc{Qt_widget_get_line} states one parameter: \begin{tabbing} \ccc{template <} \=\ccc{class T >}\\ - \ccc{class Qt_widget_get_line;} + \ccc{class Qt_widget_get_line;} \end{tabbing} If T is one of the \cgal\ kernels you don't need additional types. If diff --git a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_polygon.tex b/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_polygon.tex index ac101013825..2a5999369f2 100644 --- a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_polygon.tex +++ b/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_polygon.tex @@ -16,7 +16,8 @@ An object of type \ccRefName\ creates a \cgal\ polygon. A new vertex is inserted every time the left mouse button is pressed. The polygon is returned on a right click. You can use the \ccc{Escape} key if you want to remove your last entered point in the polygon. - +The use of \ccRefName\ requires that the mouse tracking is +enabled for widgets attaching it. \ccInclude{CGAL/IO/Qt_widget_get_polygon.h} @@ -26,7 +27,7 @@ The full template declaration of \ccc{Qt_widget_get_polygon} states one paramete \begin{tabbing} \ccc{template <} \=\ccc{class Polygon >}\\ - \ccc{class Qt_widget_get_polygon;} + \ccc{class Qt_widget_get_polygon;} \end{tabbing} Polygon should be a \cgal\ Polygon, or should provide the following diff --git a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_segment.tex b/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_segment.tex index 75218eb8b3f..0942090c2ef 100644 --- a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_segment.tex +++ b/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_get_segment.tex @@ -17,6 +17,8 @@ way: one left click on the mouse will be the first point and the second point of the segment will be considered at the coordinates where the left mouse button is pressed for the second time. You can always cancel the creation process by pressing the ESC key. +The use of \ccRefName\ requires that the mouse tracking is +enabled for widgets attaching it. \ccInclude{CGAL/IO/Qt_widget_get_segment.h} @@ -26,7 +28,7 @@ The full template declaration of \ccc{Qt_widget_get_segment} states one paramete \begin{tabbing} \ccc{template <} \=\ccc{class T >}\\ - \ccc{class Qt_widget_get_segment;} + \ccc{class Qt_widget_get_segment;} \end{tabbing} If T is one of the \cgal\ kernels you don't need additional types. If diff --git a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_tools.tex b/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_tools.tex deleted file mode 100644 index 51e320d9a16..00000000000 --- a/Packages/Qt_widget/doc_tex/Qt_widget_ref/Qt_widget_tools.tex +++ /dev/null @@ -1,180 +0,0 @@ -% +------------------------------------------------------------------------+ -% | CGAL Reference Manual: Reference manual for Qt_widget.tex -% +------------------------------------------------------------------------+ -% | -% | 03.01.2001 Radu Ursu -% | -% | \RCSdef{\qtwidgetRev}{$Revision$} -% | \RCSdefDate{\qtwidgetDate}{$Date$} -% +------------------------------------------------------------------------+ -% +-----------------------------------------------------+ -\begin{ccRefClass}{Qt_widget_tool} - -\ccInclude{CGAL/IO/Qt_widget_tool.h} -\ccGlue - -\ccDefinition -The class \ccRefName\ serves as base class for tools. - -\ccCreation -\ccCreationVariable{tool} -\ccSetTwoColumns{Qt_widget_tool}{} - -\ccConstructor{Qt_widget_tool();}{The default constructor.} -\ccOperations -\ccSetThreeColumns{const_iterator}{container.begin() const;}{} - -\ccMethod{bool is_attached() const;}{Return true if this tool is currently -attached to the Qt\_widget.} - -\ccMethod{virtual void mousePressEvent(QMouseEvent *);}{} -\ccGlue -\ccMethod{virtual void mouseReleaseEvent(QMouseEvent *);}{} -\ccGlue -\ccMethod{virtual void wheelEvent(QMouseEvent *);}{} -\ccGlue -\ccMethod{virtual void mouseDoubleClickEvent(QMouseEvent *);}{} -\ccGlue -\ccMethod{virtual void mouseMoveEvent(QMouseEvent *);}{} -\ccGlue -\ccMethod{virtual void keyPressEvent(QKeyEvent *);}{} -\ccGlue -\ccMethod{virtual void keyReleaseEvent(QKeyEvent *);}{} -\ccGlue -\ccMethod{virtual void enterEvent(QEvent *);}{} -\ccGlue -\ccMethod{virtual void leaveEvent(QEvent *);}{These virtual functions should be -overloaded in the child tool classes and declared as private members. The -functions are called by the \ccc{Qt_widget} every time it receives an event.} - -\ccHeading{protected} -\ccMethod{virtual void attaching();}{} -\ccGlue -\ccMethod{virtual void detaching();}{You have to overload this functions to -provide your tool with initialization and destruction code.} - -\ccHeading{Signals} -\ccMethod{void redraw();}{Emitted when a tool needs that \ccc{Qt_widget} refreshes the -screen. For example after a tool modified an object, the screen should reflect -the change.} - -\ccHeading{Public Slots} - -\ccMethod{virtual void widget_repainted();}{Called every time by \ccc{Qt_widget} -when the widget has been repainted.} - - -\ccExample - -An example of a tool that is working as a magnifying glass. - -\begin{ccExampleCode} -#include -#include -#include - -namespace CGAL { - -class Qt_widget_zoom : public Qt_widget_tool -{ -private: - int x2, y2; - bool circle_already_drawn; - bool old_mouse_tracking; - -public: - Qt_widget_zoom() : circle_already_drawn(false) {}; - - void draw_circle(int x,int y) - { - const int - d=100, // diameter - r=50; // radius (should be d/2 :-) - - RasterOp oldRasterOp = widget->rasterOp(); //save the initial raster mode - widget->setRasterOp(XorROP); - QColor oldColor=widget->color(); // save the initial color - widget->setColor(Qt::green); - widget->painter().drawEllipse(x-r, y-r, d, d); - widget->setColor(oldColor); - widget->setRasterOp(oldRasterOp); - widget->do_paint(); - }; - - void leaveEvent(QEvent*) - { - if(circle_already_drawn) - draw_circle(x2,y2); - circle_already_drawn=false; - }; - - void widget_repainted(){ - circle_already_drawn=false; - }; - - void mousePressEvent(QMouseEvent *e) - { - const double ratios=2.0; - double - x=widget->x_real(e->x()), - y=widget->y_real(e->y()); - - if(e->button() == Qt::LeftButton) - widget->zoom_in(ratios, x, y); - if(e->button() == Qt::RightButton) - widget->zoom_out(ratios, x, y); - - widget->redraw(); - emit(redraw()); - }; - - void mouseMoveEvent(QMouseEvent *e) - { - int - x = e->x(), - y = e->y(); - - widget->lock(); - draw_circle(x,y); // draw the new circle - if(circle_already_drawn) // erase the old one if needed - draw_circle(x2,y2); - widget->unlock(); - - //save the last coordinates to redraw the screen - x2 = x; - y2 = y; - circle_already_drawn=true; - }; - - void attaching() - { - old_mouse_tracking=widget->hasMouseTracking(); - widget->setMouseTracking(TRUE); - oldcursor = widget->cursor(); - widget->setCursor(crossCursor); - circle_already_drawn=false; - }; - - void detaching() - { - if(circle_already_drawn) - draw_circle(x2,y2); // erase the circle if needed - widget->setCursor(oldcursor); - widget->setMouseTracking(old_mouse_tracking); - }; -};//end class - -} // namespace CGAL -\end{ccExampleCode} - -\end{ccRefClass} -% +-----------------------------------------------------+ -% EOF - - - - - - - - diff --git a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_circle.tex b/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_circle.tex index d74759b1a47..f3aa2305157 100644 --- a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_circle.tex +++ b/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_circle.tex @@ -2,7 +2,7 @@ % | CGAL Reference Manual: Reference manual for Qt_widget.tex % +------------------------------------------------------------------------+ % | -% | 03.01.2001 Radu Ursu +% | 03.01.2001 Radu Ursu % | % | \RCSdef{\qtwidgetRev}{$Revision$} % | \RCSdefDate{\qtwidgetDate}{$Date$} @@ -18,6 +18,8 @@ second point will be considered at the coordinates where the left mouse button is pressed for the second time, the distance between those 2 representing the radius of the new circle. You can always cancel the creation process by pressing the ESC key. +The use of \ccRefName\ requires that the mouse tracking is +enabled for widgets attaching it. \ccInclude{CGAL/IO/Qt_widget_get_circle.h} @@ -27,7 +29,7 @@ The full template declaration of \ccc{Qt_widget_get_circle} states one parameter \begin{tabbing} \ccc{template <} \=\ccc{class T >}\\ - \ccc{class Qt_widget_get_circle;} + \ccc{class Qt_widget_get_circle;} \end{tabbing} If T is one of the \cgal\ kernels you don't need additional types. If diff --git a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_iso_rectangle.tex b/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_iso_rectangle.tex index f9af0b51575..2e263efb933 100644 --- a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_iso_rectangle.tex +++ b/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_iso_rectangle.tex @@ -17,6 +17,8 @@ one left click will be the first generator point, and second point will be considered at the coordinates where the left mouse button is pressed for the second time. You can always cancel the creation process by pressing the ESC key. +The use of \ccRefName\ requires that the mouse tracking is +enabled for widgets attaching it. \ccInclude{CGAL/IO/Qt_widget_get_iso_rectangle.h} @@ -24,7 +26,7 @@ You can always cancel the creation process by pressing the ESC key. The full template declaration of \ccc{Qt_widget_get_iso_rectangle} states one parameter: \begin{tabbing} \ccc{template <} \=\ccc{class T >}\\ - \ccc{class Qt_widget_get_iso_rectangle;} + \ccc{class Qt_widget_get_iso_rectangle;} \end{tabbing} If T is one of the \cgal\ kernels you don't need additional types. If diff --git a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_line.tex b/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_line.tex index f5815ad432a..b227512f688 100644 --- a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_line.tex +++ b/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_line.tex @@ -2,7 +2,7 @@ % | CGAL Reference Manual: Reference manual for Qt_widget.tex % +------------------------------------------------------------------------+ % | -% | 03.01.2001 Radu Ursu +% | 03.01.2001 Radu Ursu % | % | \RCSdef{\qtwidgetRev}{$Revision$} % | \RCSdefDate{\qtwidgetDate}{$Date$} @@ -16,7 +16,9 @@ An object of type \ccRefName\ creates a \cgal\ line in this way: one left click on the mouse will be the first point and the second point that generate the line will be considered at the coordinates where the left mouse button is pressed for the second time. -You can always cancel the creation process by pressing the ESC key. +You can always cancel the creation process by pressing the ESC +key. The use of \ccRefName\ requires that the mouse tracking is +enabled for widgets attaching it. \ccInclude{CGAL/IO/Qt_widget_get_line.h} @@ -26,7 +28,7 @@ The full template declaration of \ccc{Qt_widget_get_line} states one parameter: \begin{tabbing} \ccc{template <} \=\ccc{class T >}\\ - \ccc{class Qt_widget_get_line;} + \ccc{class Qt_widget_get_line;} \end{tabbing} If T is one of the \cgal\ kernels you don't need additional types. If diff --git a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_polygon.tex b/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_polygon.tex index ac101013825..2a5999369f2 100644 --- a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_polygon.tex +++ b/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_polygon.tex @@ -16,7 +16,8 @@ An object of type \ccRefName\ creates a \cgal\ polygon. A new vertex is inserted every time the left mouse button is pressed. The polygon is returned on a right click. You can use the \ccc{Escape} key if you want to remove your last entered point in the polygon. - +The use of \ccRefName\ requires that the mouse tracking is +enabled for widgets attaching it. \ccInclude{CGAL/IO/Qt_widget_get_polygon.h} @@ -26,7 +27,7 @@ The full template declaration of \ccc{Qt_widget_get_polygon} states one paramete \begin{tabbing} \ccc{template <} \=\ccc{class Polygon >}\\ - \ccc{class Qt_widget_get_polygon;} + \ccc{class Qt_widget_get_polygon;} \end{tabbing} Polygon should be a \cgal\ Polygon, or should provide the following diff --git a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_segment.tex b/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_segment.tex index 75218eb8b3f..0942090c2ef 100644 --- a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_segment.tex +++ b/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_get_segment.tex @@ -17,6 +17,8 @@ way: one left click on the mouse will be the first point and the second point of the segment will be considered at the coordinates where the left mouse button is pressed for the second time. You can always cancel the creation process by pressing the ESC key. +The use of \ccRefName\ requires that the mouse tracking is +enabled for widgets attaching it. \ccInclude{CGAL/IO/Qt_widget_get_segment.h} @@ -26,7 +28,7 @@ The full template declaration of \ccc{Qt_widget_get_segment} states one paramete \begin{tabbing} \ccc{template <} \=\ccc{class T >}\\ - \ccc{class Qt_widget_get_segment;} + \ccc{class Qt_widget_get_segment;} \end{tabbing} If T is one of the \cgal\ kernels you don't need additional types. If diff --git a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_tools.tex b/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_tools.tex deleted file mode 100644 index 51e320d9a16..00000000000 --- a/Packages/Qt_widget/doc_tex/support/Qt_widget_ref/Qt_widget_tools.tex +++ /dev/null @@ -1,180 +0,0 @@ -% +------------------------------------------------------------------------+ -% | CGAL Reference Manual: Reference manual for Qt_widget.tex -% +------------------------------------------------------------------------+ -% | -% | 03.01.2001 Radu Ursu -% | -% | \RCSdef{\qtwidgetRev}{$Revision$} -% | \RCSdefDate{\qtwidgetDate}{$Date$} -% +------------------------------------------------------------------------+ -% +-----------------------------------------------------+ -\begin{ccRefClass}{Qt_widget_tool} - -\ccInclude{CGAL/IO/Qt_widget_tool.h} -\ccGlue - -\ccDefinition -The class \ccRefName\ serves as base class for tools. - -\ccCreation -\ccCreationVariable{tool} -\ccSetTwoColumns{Qt_widget_tool}{} - -\ccConstructor{Qt_widget_tool();}{The default constructor.} -\ccOperations -\ccSetThreeColumns{const_iterator}{container.begin() const;}{} - -\ccMethod{bool is_attached() const;}{Return true if this tool is currently -attached to the Qt\_widget.} - -\ccMethod{virtual void mousePressEvent(QMouseEvent *);}{} -\ccGlue -\ccMethod{virtual void mouseReleaseEvent(QMouseEvent *);}{} -\ccGlue -\ccMethod{virtual void wheelEvent(QMouseEvent *);}{} -\ccGlue -\ccMethod{virtual void mouseDoubleClickEvent(QMouseEvent *);}{} -\ccGlue -\ccMethod{virtual void mouseMoveEvent(QMouseEvent *);}{} -\ccGlue -\ccMethod{virtual void keyPressEvent(QKeyEvent *);}{} -\ccGlue -\ccMethod{virtual void keyReleaseEvent(QKeyEvent *);}{} -\ccGlue -\ccMethod{virtual void enterEvent(QEvent *);}{} -\ccGlue -\ccMethod{virtual void leaveEvent(QEvent *);}{These virtual functions should be -overloaded in the child tool classes and declared as private members. The -functions are called by the \ccc{Qt_widget} every time it receives an event.} - -\ccHeading{protected} -\ccMethod{virtual void attaching();}{} -\ccGlue -\ccMethod{virtual void detaching();}{You have to overload this functions to -provide your tool with initialization and destruction code.} - -\ccHeading{Signals} -\ccMethod{void redraw();}{Emitted when a tool needs that \ccc{Qt_widget} refreshes the -screen. For example after a tool modified an object, the screen should reflect -the change.} - -\ccHeading{Public Slots} - -\ccMethod{virtual void widget_repainted();}{Called every time by \ccc{Qt_widget} -when the widget has been repainted.} - - -\ccExample - -An example of a tool that is working as a magnifying glass. - -\begin{ccExampleCode} -#include -#include -#include - -namespace CGAL { - -class Qt_widget_zoom : public Qt_widget_tool -{ -private: - int x2, y2; - bool circle_already_drawn; - bool old_mouse_tracking; - -public: - Qt_widget_zoom() : circle_already_drawn(false) {}; - - void draw_circle(int x,int y) - { - const int - d=100, // diameter - r=50; // radius (should be d/2 :-) - - RasterOp oldRasterOp = widget->rasterOp(); //save the initial raster mode - widget->setRasterOp(XorROP); - QColor oldColor=widget->color(); // save the initial color - widget->setColor(Qt::green); - widget->painter().drawEllipse(x-r, y-r, d, d); - widget->setColor(oldColor); - widget->setRasterOp(oldRasterOp); - widget->do_paint(); - }; - - void leaveEvent(QEvent*) - { - if(circle_already_drawn) - draw_circle(x2,y2); - circle_already_drawn=false; - }; - - void widget_repainted(){ - circle_already_drawn=false; - }; - - void mousePressEvent(QMouseEvent *e) - { - const double ratios=2.0; - double - x=widget->x_real(e->x()), - y=widget->y_real(e->y()); - - if(e->button() == Qt::LeftButton) - widget->zoom_in(ratios, x, y); - if(e->button() == Qt::RightButton) - widget->zoom_out(ratios, x, y); - - widget->redraw(); - emit(redraw()); - }; - - void mouseMoveEvent(QMouseEvent *e) - { - int - x = e->x(), - y = e->y(); - - widget->lock(); - draw_circle(x,y); // draw the new circle - if(circle_already_drawn) // erase the old one if needed - draw_circle(x2,y2); - widget->unlock(); - - //save the last coordinates to redraw the screen - x2 = x; - y2 = y; - circle_already_drawn=true; - }; - - void attaching() - { - old_mouse_tracking=widget->hasMouseTracking(); - widget->setMouseTracking(TRUE); - oldcursor = widget->cursor(); - widget->setCursor(crossCursor); - circle_already_drawn=false; - }; - - void detaching() - { - if(circle_already_drawn) - draw_circle(x2,y2); // erase the circle if needed - widget->setCursor(oldcursor); - widget->setMouseTracking(old_mouse_tracking); - }; -};//end class - -} // namespace CGAL -\end{ccExampleCode} - -\end{ccRefClass} -% +-----------------------------------------------------+ -% EOF - - - - - - - -