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[wxWidgets.git] / docs / latex / wx / memorydc.tex

diff --git a/docs/latex/wx/memorydc.tex b/docs/latex/wx/memorydc.tex
index 9ae8c50927d80be665e6647ac2aec6b224749a1c..8f4c510d2b7f68c3aa2d4634f0a321db9e0ca7a5 100644 (file)
--- a/docs/latex/wx/memorydc.tex
+++ b/docs/latex/wx/memorydc.tex
@@ -1,6 +1,10 @@
 \section{\class{wxMemoryDC}}\label{wxmemorydc}
 
-A memory device context provides a means to draw graphics onto a bitmap.
+A memory device context provides a means to draw graphics onto a bitmap. When
+drawing in to a mono-bitmap, using {\tt wxWHITE}, {\tt wxWHITE\_PEN} and
+{\tt wxWHITE\_BRUSH}
+will draw the background colour (i.e. 0) whereas all other colours will draw the
+foreground colour (i.e. 1).
 
 \wxheading{Derived from}
 
@@ -35,19 +39,19 @@ can be reselected into another memory DC.
 
 \latexignore{\rtfignore{\wxheading{Members}}}
 
-\membersection{wxMemoryDC::wxMemoryDC}
+\membersection{wxMemoryDC::wxMemoryDC}\label{wxmemorydcctor}
 
 \func{}{wxMemoryDC}{\void}
 
 Constructs a new memory device context.
 
 Use the {\it Ok} member to test whether the constructor was successful
-in creating a useable device context. Don't forget to select a bitmap
+in creating a usable device context. Don't forget to select a bitmap
 into the DC before drawing on it.
 
-\membersection{wxMemoryDC::SelectObject}
+\membersection{wxMemoryDC::SelectObject}\label{wxmemorydcselectobject}
 
-\func{}{SelectObject}{\param{const wxBitmap\& }{bitmap}}
+\func{void}{SelectObject}{\param{const wxBitmap\& }{bitmap}}
 
 Selects the given bitmap into the device context, to use as the memory
 bitmap. Selecting the bitmap into a memory DC allows you to draw into