documented wxDCClipper

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10918 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/category.tex

@@ -164,6 +164,7 @@ These classes are related to drawing on device contexts and windows.
 
 \begin{twocollist}\itemsep=0pt
 \twocolitem{\helpref{wxColour}{wxcolour}}{Represents the red, blue and green elements of a colour}
+\twocolitem{\helpref{wxDCClipper}{wxdcclipper}}{Wraps the operations of setting and destroying the clipping region}
 \twocolitem{\helpref{wxBitmap}{wxbitmap}}{Represents a bitmap}
 \twocolitem{\helpref{wxBrush}{wxbrush}}{Used for filling areas on a device context}
 \twocolitem{\helpref{wxBrushList}{wxbrushlist}}{The list of previously-created brushes}

docs/latex/wx/dc.tex

@@ -870,3 +870,38 @@ Message is a message to show whilst printing.
 
 Starts a document page (only relevant when outputting to a printer).
 
+\section{\class{wxDCClipper}}\label{wxdcclipper}
+
+This is a small helper class which sets the specified to its constructor
+clipping region and then automatically destroyes it in its destructor. Using
+it ensures that unwanted clipping region is not left set on the DC.
+
+\wxheading{Derived from}
+
+No base class
+
+\wxheading{Include files}
+
+<wx/dc.h>
+
+\wxheading{See also}
+
+\helpref{wxDC}{wxdc}
+
+\latexignore{\rtfignore{\wxheading{Members}}}
+
+\membersection{wxDCClipper::wxDCClipper}
+
+\func{}{wxDCClipper}{\param{wxDC\& }{dc}, \param{wxCoord }{x},\param{wxCoord }{y},\param{wxCoord }{w},\param{wxCoord }{h},}
+
+\func{}{wxDCClipper}{\param{wxDC\& }{dc}, \param{const wxRect\&}{ rect}}
+
+Constructor: sets the the clipping region for the given device context to the
+specified rectangle.
+
+\membersection{wxDCClipper::\destruct{wxDCClipper}}
+
+\func{}{\destruct{wxDCClipper}}{\void}
+
+Destructor: destroyes the clipping region set in the constructor.
+