fix unused parameter warning in OnIdle()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47406 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/msw/app.cpp b/src/msw/app.cpp
index f1cdf6d3856e55ef6a010cd3b3ebe8757ee967b9..703871214cb0c5326c4c70afbba398a0566d89e2 100644 (file)
--- a/src/msw/app.cpp
+++ b/src/msw/app.cpp
@@ -548,7 +548,7 @@ wxApp::~wxApp()
 // wxApp idle handling
 // ----------------------------------------------------------------------------
 
-void wxApp::OnIdle(wxIdleEvent& event)
+void wxApp::OnIdle(wxIdleEvent& WXUNUSED(event))
 {
 #if wxUSE_DC_CACHEING
     // automated DC cache management: clear the cached DCs and bitmap