added wxListView class: this is going to be a wxListCtrl with human (inter)face

[wxWidgets.git] / src / msw / app.cpp

diff --git a/src/msw/app.cpp b/src/msw/app.cpp
index 7cfe66ae9e5325a3870653b86e2c5bbf4adfc865..f542a094a837011eef29159625ce8b233e3877eb 100644 (file)
--- a/src/msw/app.cpp
+++ b/src/msw/app.cpp
@@ -1112,6 +1112,14 @@ void wxApp::OnIdle(wxIdleEvent& event)
     wxLog::FlushActive();
 #endif // wxUSE_LOG
 
     wxLog::FlushActive();
 #endif // wxUSE_LOG
 

+#if wxUSE_DC_CACHEING
+    // automated DC cache management: clear the cached DCs and bitmap
+    // if it's likely that the app has finished with them, that is, we
+    // get an idle event and we're not dragging anything.
+    if (!::GetKeyState(MK_LBUTTON) && !::GetKeyState(MK_MBUTTON) && !::GetKeyState(MK_RBUTTON))
+        wxDC::ClearCache();
+#endif // wxUSE_DC_CACHEING
+

     // Send OnIdle events to all windows
     if ( SendIdleEvents() )
     {
     // Send OnIdle events to all windows
     if ( SendIdleEvents() )
     {