Made wxWindow::Update() a little clearer.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42052 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/docs/latex/wx/window.tex b/docs/latex/wx/window.tex
index 65ecd4b2a5b1119694a04b6d06750720f4c9c8ac..5414d828cf6b195217db8908322daeec6631ad5d 100644 (file)
--- a/docs/latex/wx/window.tex
+++ b/docs/latex/wx/window.tex
@@ -3603,9 +3603,10 @@ This function is currently only implemented under MSW.
 
 Calling this method immediately repaints the invalidated area of the window and
 all of its children recursively while this would usually only happen when the
 
 Calling this method immediately repaints the invalidated area of the window and
 all of its children recursively while this would usually only happen when the

-flow of control returns to the event loop. Notice that this function doesn't
-refresh the window and does nothing if the window hadn't been already
-repainted. Use \helpref{Refresh}{wxwindowrefresh} first if you want to
+flow of control returns to the event loop. 
+Notice that this function doesn't invalidate any area of the window so
+nothing happens if nothing has been invalidated (i.e. marked as requiring
+a redraw). Use \helpref{Refresh}{wxwindowrefresh} first if you want to

 immediately redraw the window unconditionally.
 
 
 immediately redraw the window unconditionally.