check that the version of __sync_sub_and_fetch that returns a value is supported...

[wxWidgets.git] / include / wx / msw / spinctrl.h

diff --git a/include/wx/msw/spinctrl.h b/include/wx/msw/spinctrl.h
index edcb026f761b6a57105a8ccaed25fccc3f9fdfa9..2427369e45e0f50028b5515d96c60560873e0e66 100644 (file)
--- a/include/wx/msw/spinctrl.h
+++ b/include/wx/msw/spinctrl.h
@@ -18,7 +18,7 @@
 
 #include "wx/dynarray.h"
 
-class WXDLLEXPORT wxSpinCtrl;
+class WXDLLIMPEXP_FWD_CORE wxSpinCtrl;
 WX_DEFINE_EXPORTED_ARRAY_PTR(wxSpinCtrl *, wxArraySpins);
 
 // ----------------------------------------------------------------------------
@@ -99,14 +99,22 @@ protected:
     // the handler for wxSpinButton events
     void OnSpinChange(wxSpinEvent& event);
 
-    // Handle processing of special keys
+    // handle processing of special keys
     void OnChar(wxKeyEvent& event);
     void OnSetFocus(wxFocusEvent& event);
     void OnKillFocus(wxFocusEvent& event);
 
-    int m_oldValue;
+    // generate spin control update event with the given value
+    void SendSpinUpdate(int value);
+
+    // called to ensure that the value is in the correct range
     virtual void NormalizeValue();
-   
+
+
+    // the value of the control before the latest change (which might not have
+    // changed anything in fact -- this is why we need this field)
+    int m_oldValue;
+
     // the data for the "buddy" text ctrl
     WXHWND     m_hwndBuddy;
     WXFARPROC  m_wndProcBuddy;