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-rw-r--r--lib/wx/examples/demo/demo.erl3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/wx/examples/demo/demo.erl b/lib/wx/examples/demo/demo.erl
index 8b7412017a..0258202a67 100644
--- a/lib/wx/examples/demo/demo.erl
+++ b/lib/wx/examples/demo/demo.erl
@@ -243,6 +243,9 @@ handle_event(#wx{id = Id,
%% If you are going to printout mainly text it is easier if
%% you generate HTML code and use a wxHtmlEasyPrint
%% instead of using DCs
+
+ %% Printpreview doesn't work in >2.9 without this
+ wxIdleEvent:setMode(?wxIDLE_PROCESS_ALL),
Module = "ex_" ++ wxListBox:getStringSelection(State#state.selector) ++ ".erl",
HEP = wxHtmlEasyPrinting:new([{name, "Print"},
{parentWindow, State#state.win}]),