comparison widgets/LevelPanToolButton.cpp @ 1602:a798a7b5e215

Further removal of Qt 5.6+-only APIs

         }
     }
     
     MenuTitle::addTitle(m, title);
 
-    m->addAction(tr("&Reset to Default"),
-                 [=]() {
-                     m_lpw->setToDefault();
-                 });
+    m->addAction(tr("&Reset to Default"), m_lpw, SLOT(setToDefault()));
 
     m->popup(mapToGlobal(pos));
 }
 
 void