X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/14eb37a05eb3741f4c8d9e64b7af45480706cb15..90230407984b0bbe9d6ed6ae6dc2376700ef1d42:/include/wx/msw/evtloop.h

diff --git a/include/wx/msw/evtloop.h b/include/wx/msw/evtloop.h
index 2869b07a92..5c89e304bd 100644
--- a/include/wx/msw/evtloop.h
+++ b/include/wx/msw/evtloop.h
@@ -13,6 +13,8 @@
 #define _WX_MSW_EVTLOOP_H_
 
 #if wxUSE_GUI
+#include "wx/dynarray.h"
+#include "wx/msw/wrapwin.h"
 #include "wx/window.h"
 #endif
 
@@ -40,6 +42,8 @@ protected:
 
 #if wxUSE_GUI
 
+WX_DECLARE_EXPORTED_OBJARRAY(MSG, wxMSGArray);
+
 class WXDLLIMPEXP_CORE wxGUIEventLoop : public wxMSWEventLoopBase
 {
 public:
@@ -72,6 +76,7 @@ public:
     virtual bool Dispatch();
     virtual int DispatchTimeout(unsigned long timeout);
     virtual void WakeUp();
+    virtual bool YieldFor(long eventsToProcess);
 
 protected:
     virtual void OnNextIteration();
@@ -81,6 +86,8 @@ private:
     // non NULL)
     static bool IsChildOfCriticalWindow(wxWindowMSW *win);
 
+    // array of messages used for temporary storage by YieldFor()
+    wxMSGArray m_arrMSG;
 
     // critical window or NULL
     static wxWindowMSW *ms_winCritical;
@@ -99,6 +106,7 @@ public:
     virtual bool Dispatch();
     virtual int DispatchTimeout(unsigned long timeout);
     virtual void WakeUp();
+    virtual bool YieldFor(long WXUNUSED(eventsToProcess)) { return true; }
 
     // MSW-specific function to process a single message
     virtual void ProcessMessage(WXMSG *msg);