VC warning fixes.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33965 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/main.cpp

@@ -219,8 +219,11 @@ int wxEntry(int& argc, wxChar **argv)
     {
         wxFatalExit();
 
-        // this code is unreachable but put it here to suppress warnings
+#ifndef __VISUALC__
+        // this code is unreachable but put it here to suppress warnings in some compilers
+        // and disable for others to supress warnings too
         return -1;
+#endif // !__VISUALC__
     }
 }
 

src/msw/radiobox.cpp

@@ -552,9 +552,9 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 
     // if our parent had prepared a defer window handle for us, use it (unless
     // we are a top level window)
-    wxWindowMSW *parent = GetParent();
 
 #if USE_DEFERRED_SIZING
+    wxWindowMSW *parent = GetParent();
     HDWP hdwp = parent && !IsTopLevel() ? (HDWP)parent->m_hDWP : NULL;
 #else
     HDWP hdwp = 0;

src/msw/spinctrl.cpp

@@ -394,7 +394,7 @@ bool wxSpinCtrl::Create(wxWindow *parent,
     // associate the text window with the spin button
     (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)m_hwndBuddy, 0);
 
-    if ( !value.IsEmpty() )
+    if ( !value.empty() )
     {
         SetValue(value);
     }
@@ -573,7 +573,6 @@ void wxSpinCtrl::DoMoveWindow(int x, int y, int width, int height)
     // if our parent had prepared a defer window handle for us, use it (unless
     // we are a top level window)
     wxWindowMSW *parent = GetParent();
-    int originalX = x;
 
 #if USE_DEFERRED_SIZING
     HDWP hdwp = parent && !IsTopLevel() ? (HDWP)parent->m_hDWP : NULL;