--- a/src/hierarchyelement.cpp Wed Feb 08 17:07:19 2017 +0200 +++ b/src/hierarchyelement.cpp Thu Feb 09 00:32:24 2017 +0200 @@ -38,7 +38,8 @@ // Drat! It doesn't seem to have the MainWindow as a parent! We'll need to force it to be in one. // This shouldn't have any side effects but also shouldn't happen regardless. m_window = g_win; - print("Hierarchy element instance %1 should be in the hierarchy of a MainWindow, but isn't.\n", this); + print("Hierarchy element instance %1 should have a MainWindow parent, but it is %2 (%3).\n", this, + parent, parent ? parent->metaObject()->className() : "nullptr"); } m_documents = m_window->documents();