allow setting empty tooltip in SetIcon() (patch 1750994)

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

diff --git a/include/wx/msw/radiobox.h b/include/wx/msw/radiobox.h
index f3cd4d83317fc9211a83f6914b54ff306921b33a..45cb608755ecde52ad3d5fe04550593a512d8853 100644 (file)
--- a/include/wx/msw/radiobox.h
+++ b/include/wx/msw/radiobox.h
@@ -14,7 +14,7 @@
 
 #include "wx/statbox.h"
 
-class WXDLLEXPORT wxSubwindows;
+class WXDLLIMPEXP_FWD_CORE wxSubwindows;
 
 // ----------------------------------------------------------------------------
 // wxRadioBox
@@ -92,6 +92,7 @@ public:
     virtual bool Show(unsigned int n, bool show = true);
     virtual bool IsItemEnabled(unsigned int n) const;
     virtual bool IsItemShown(unsigned int n) const;
+    virtual int GetItemFromPoint(const wxPoint& pt) const;
 
     // override some base class methods
     virtual bool Show(bool show = true);
@@ -102,6 +103,13 @@ public:
 #if wxUSE_TOOLTIPS
     virtual bool HasToolTips() const;
 #endif // wxUSE_TOOLTIPS
+#if wxUSE_HELP
+    // override virtual function with a platform-independent implementation
+    virtual wxString GetHelpTextAtPoint(const wxPoint & pt, wxHelpEvent::Origin origin) const
+    {
+        return wxRadioBoxBase::DoGetHelpTextAtPoint( this, pt, origin );
+    }
+#endif // wxUSE_HELP
 
     // we inherit a version always returning false from wxStaticBox, override
     // it to behave normally
@@ -110,7 +118,6 @@ public:
     void SetLabelFont(const wxFont& WXUNUSED(font)) {}
     void SetButtonFont(const wxFont& font) { SetFont(font); }
 
-
     // implementation only from now on
     // -------------------------------
 
@@ -123,9 +130,6 @@ protected:
     // common part of all ctors
     void Init();
 
-    // we can't compute our best size before the items are added to the control
-    virtual void SetInitialBestSize(const wxSize& WXUNUSED(size)) { }
-
     // subclass one radio button
     void SubclassRadioButton(WXHWND hWndBtn);