wxSpinCtrl::GetSize() should work now (thanks to Kristjan Jonsson)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7166 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/spinctrl.h

@@ -75,6 +75,7 @@ public:
 protected:
     virtual void DoMoveWindow(int x, int y, int width, int height);
     virtual wxSize DoGetBestSize() const;
+    virtual void DoGetSize(int *width, int *height) const;
 
     // the handler for wxSpinButton events
     void OnSpinChange(wxSpinEvent& event);

src/msw/spinctrl.cpp

@@ -336,6 +336,20 @@ void wxSpinCtrl::DoMoveWindow(int x, int y, int width, int height)
     }
 }
 
+// get total size of the control
+void wxSpinCtrl::DoGetSize(int *x, int *y) const
+{
+    RECT spinrect, textrect, ctrlrect;
+    GetWindowRect(GetHwnd(), &spinrect);
+    GetWindowRect((HWND)m_hwndBuddy, &textrect);
+    UnionRect(&ctrlrect,&textrect, &spinrect);
+    
+    if ( x )
+        *x = ctrlrect.right - ctrlrect.left;
+    if ( y )
+        *y = ctrlrect.bottom - ctrlrect.top;
+}
+
 #endif // __WIN95__
 
 #endif