% +------------------------------------------------------------------------+
% | CGAL Reference Manual: Reference manual for Qt_widget.tex
% +------------------------------------------------------------------------+
% |
% | 03.01.2001	Radu Ursu
% | 
% | \RCSdef{\qtwidgetRev}{$Id$}
% | \RCSdefDate{\qtwidgetDate}{$Date$}
% +------------------------------------------------------------------------+

% +-----------------------------------------------------+
\begin{ccRefClass}{Navigation_layer}

\ccInclude{CGAL/IO/Navigation_layer.h}

\ccInheritsFrom
\ccc{Qt_widget_layer}

\ccGlue

\ccCreation
\ccCreationVariable{nav_layer}
\ccSetTwoColumns{Navigation_layer}{}

\ccConstructor{Navigation_layer(QObject* parent = 0, const char* name =
0);}{\ccc{parent} is the parent widget and \ccc{name} is the name you 
give to this layer.}

This layer is used to provide basic navigation control over the 
\ccc{Qt_widget}. When this layer is attached and active, you may use 
the arrows to navigate the equivalent in world coordinates of 10 pixels 
in the desired direction. You can also use the PageUp, PageDown keys to 
scroll the equivalent in world coordinates of half screenheight on the Y axes.


\end{ccRefClass}

% +-----------------------------------------------------+
% EOF