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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Using enum elements from C++ Qt Object in python","articleBody":"### Short\r\nIn Python not found enum elements from C++ class derived from QObject added to PythonQt via addDecorators() and registerClass(QMetaObject*).\r\n### Versions\r\nQt 5.12.8   \r\nPython 3.8.10\r\ng++ (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0  \r\nPythonQt master fb16d6e on 3 Nov 2021   \r\n### Example Code\r\nAdd to std example PyDecoratorsExample\r\n**ExternalWidget.h**\r\n```\r\n#ifndef EXTERNAL_W_HH_\r\n#define EXTERNAL_W_HH_\r\n\r\n#include \u003cQtWidgets/QWidget\u003e\r\n\r\nclass ExternalWidget : public QWidget\r\n{\r\n  Q_OBJECT\r\n\r\npublic:\r\n  enum EType\r\n  {\r\n    Aone,\r\n    Atwo,\r\n    Athree,\r\n    Afour\r\n  };\r\n\r\n  Q_ENUM(EType)\r\n\r\n  ExternalWidget(QWidget* parent = nullptr);\r\n  ~ExternalWidget();\r\n\r\npublic slots:\r\n  void widgetSlot(){};\r\n};\r\n\r\n#endif  // EXTERNAL_W_HH_\r\n```\r\n**ExternalWidget.cpp**  \r\n```\r\n#include \"ExternalWidget.h\"\r\n\r\nExternalWidget::ExternalWidget(QWidget* parent) : QWidget(parent)\r\n{\r\n}\r\n\r\nExternalWidget::~ExternalWidget()\r\n{\r\n}\r\n```\r\nadd to **main.cpp**  \r\n```  \r\nPythonQt::self()-\u003eregisterClass(\u0026ExternalWidget::staticMetaObject, \"QtGui\");\r\n```  \r\nadd to example.py  \r\n```\r\nw = QtGui.ExternalWidget()\r\nw.move(100,100)\r\nw.show()\r\n```  \r\n\r\nadd ExternalWidget.h and ExternalWidget.cpp to HEADERS a SOURCES in **PyDecoratorsExample.pro**  \r\nIn python console can use  \r\n`dir(QtGui.ExternalWidget)`  \r\n\r\nThere are no enum elements  **Aone, Atwo** e.t.c. and enum **EType** \r\n\r\nWhats wrong???  \r\nI try to use Q_ENUMS() and result is the same. :(\r\n","author":{"url":"https://github.com/kwisp","@type":"Person","name":"kwisp"},"datePublished":"2022-05-31T15:55:40.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/71/pythonqt/issues/71"}