FIX: auto scroll to visible focus child in params panel

Change-Id: Ib3f7b7528c7fd221a824719d2199b4c85451fe67

src/slic3r/GUI/Search.cpp

@@ -644,7 +644,7 @@ void SearchDialog::Dismiss()
 
 void SearchDialog::Die() 
 {
-    Destroy();
+    wxPopupTransientWindow::Dismiss();
     wxCommandEvent event(wxCUSTOMEVT_EXIT_SEARCH);
     wxPostEvent(search_line, event);
 }