+ <connection>
+ <sender>solve</sender>
+ <signal>clicked()</signal>
+ <receiver>MainWindow</receiver>
+ <slot>solve()</slot>
+ <hints>
+ <hint type="sourcelabel">
+ <x>705</x>
+ <y>310</y>
+ </hint>
+ <hint type="destinationlabel">
+ <x>610</x>
+ <y>286</y>
+ </hint>
+ </hints>
+ </connection>