X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/706d74ab816eff9d9c8bc223685e37f8d155ed38..ddfca47f05f821f034514bf5d5cf938d80fa2829:/src/msw/toplevel.cpp

diff --git a/src/msw/toplevel.cpp b/src/msw/toplevel.cpp
index fd59bcdb2d..9ce65687c6 100644
--- a/src/msw/toplevel.cpp
+++ b/src/msw/toplevel.cpp
@@ -61,7 +61,8 @@ static inline bool IsZoomed(HWND WXUNUSED(hwnd)) { return FALSE; }
 
 #endif // __WXMICROWIN__
 
-// this is defined in dialog.cpp
+// NB: wxDlgProc must be defined here and not in dialog.cpp because the latter
+//     is not included by wxUniv build which does need wxDlgProc
 LONG APIENTRY _EXPORT
 wxDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);
 
@@ -243,7 +244,7 @@ WXHWND wxTopLevelWindowMSW::MSWGetParent() const
         parent = ms_hiddenParent;
     }
 
-    return parent ? parent->GetHWND() : NULL;
+    return parent ? parent->GetHWND() : WXHWND(NULL);
 }
 
 bool wxTopLevelWindowMSW::CreateDialog(const void *dlgTemplate,
@@ -783,3 +784,21 @@ void wxTopLevelWindowMSW::OnActivate(wxActivateEvent& event)
     }
 }
 
+// the DialogProc for all wxWindows dialogs
+LONG APIENTRY _EXPORT
+wxDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
+{
+    switch ( message )
+    {
+        case WM_INITDIALOG:
+            // for this message, returning TRUE tells system to set focus to
+            // the first control in the dialog box, but as we set the focus
+            // ourselves, we return FALSE from here as well, so fall through
+
+        default:
+            // for all the other ones, FALSE means that we didn't process the
+            // message
+            return FALSE;
+    }
+}
+