X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/80ccb346886cc3290578859782536747da69715b..fb3b60978febbf86a71324a22dbf55d9717fd32a:/interface/wx/dcmemory.h

diff --git a/interface/wx/dcmemory.h b/interface/wx/dcmemory.h
index 34c7dea13a..100fc9beea 100644
--- a/interface/wx/dcmemory.h
+++ b/interface/wx/dcmemory.h
@@ -3,7 +3,7 @@
 // Purpose:     interface of wxMemoryDC
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 /**
@@ -81,13 +81,17 @@ public:
         should use when you select a bitmap because you want to modify it, e.g.
         drawing on this DC.
 
-        Using SelectObjectAsSource() when modifying the bitmap may incurr some
+        Using SelectObjectAsSource() when modifying the bitmap may incur some
         problems related to wxBitmap being a reference counted object (see
         @ref overview_refcount).
 
-        Also, before using the updated bitmap data, make sure to select it out
-        of context first (for example by selecting ::wxNullBitmap into the device
-        context).
+        Before using the updated bitmap data, make sure to select it out of
+        context first either by selecting ::wxNullBitmap into the device
+        context or destroying the device context entirely.
+
+        If the bitmap is already selected in this device context, nothing is
+        done. If it is selected in another context, the function asserts and
+        drawing on the bitmap won't work correctly.
 
         @see wxDC::DrawBitmap()
     */