Applied patch #841324 from Ian Brown:

"GetPosition() returns wrong result for dialog"
modified for better backward binary compatibility.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@24574 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/motif/window.cpp

@@ -1282,6 +1282,16 @@ void wxWindow::DoGetPosition(int *x, int *y) const
         CanvasGetPosition(x, y);
         return;
     }
+    // hack for binary compatibility
+    if (IsTopLevel())
+    {
+        wxDialog* dlg = wxDynamicCast(this, wxDialog);
+        if (dlg)
+        {
+            dlg->DoGetPosition_(x, y);
+            return;
+        }
+    }
     Widget widget = (Widget) GetTopWidget();
     Position xx, yy;
     XtVaGetValues(widget, XmNx, &xx, XmNy, &yy, NULL);