allow to change the event propagation level (modified patch 743086)

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

diff --git a/docs/latex/wx/memorydc.tex b/docs/latex/wx/memorydc.tex
index ac29294fa42e633579ab53a031e1f5a3427cd9f8..a94e74c77be725027aa90f71b0f8a10d89cac77d 100644 (file)
--- a/docs/latex/wx/memorydc.tex
+++ b/docs/latex/wx/memorydc.tex
@@ -1,12 +1,20 @@
 \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}
 
 \helpref{wxDC}{wxdc}\\
 \helpref{wxObject}{wxobject}
 
+\wxheading{Include files}
+
+<wx/dcmemory.h>
+
 \wxheading{Remarks}
 
 A bitmap must be selected into the new memory DC before it may be used
@@ -38,7 +46,7 @@ can be reselected into another memory DC.
 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}