handle NULL BSTRs as empty ones per Microsoft convention

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

diff --git a/src/msw/tabctrl.cpp b/src/msw/tabctrl.cpp
index c8a70ab0da70c69629a5ea7ef0dbc5d8860a323c..d55fd09bca27d2088ecf6e377c932de4bb0e0d8a 100644 (file)
--- a/src/msw/tabctrl.cpp
+++ b/src/msw/tabctrl.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        tabctrl.cpp
+// Name:        src/msw/tabctrl.cpp
 // Purpose:     wxTabCtrl
 // Author:      Julian Smart
 // Modified by:
@@ -13,21 +13,20 @@
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-#pragma hdrstop
+    #pragma hdrstop
 #endif
 
+#if wxUSE_TAB_DIALOG
+
 #ifndef WX_PRECOMP
-#include "wx/wx.h"
+    #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
+    #include "wx/wx.h"
+    #include "wx/app.h"
 #endif
 
-#if defined(__WIN95__)
-
 #include "wx/msw/private.h"
 
-#include <commctrl.h>
-
 #include "wx/tabctrl.h"
-#include "wx/app.h"
 #include "wx/msw/imaglist.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxTabCtrl, wxControl)
@@ -150,7 +149,7 @@ bool wxTabCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
     event.SetInt(idCtrl) ;
     event.SetSelection(idCtrl);
 
-    return ProcessEvent(event);
+    return GetEventHandler()->ProcessEvent(event);
 }
 
 // Responds to colour changes, and passes event on to children.
@@ -315,7 +314,7 @@ int wxTabCtrl::SetSelection(int item)
 void wxTabCtrl::SetImageList(wxImageList* imageList)
 {
     m_imageList = imageList;
-    TabCtrl_SetImageList( (HWND) GetHWND(), (HIMAGELIST) imageList->GetHIMAGELIST() );
+    (void) TabCtrl_SetImageList( (HWND) GetHWND(), (HIMAGELIST) imageList->GetHIMAGELIST() );
 }
 
 // Set the text for an item
@@ -430,5 +429,4 @@ void wxMapBitmap(HBITMAP hBitmap, int width, int height)
 }
 #endif
 
-#endif
-    // __WIN95__
+#endif // wxUSE_TAB_DIALOG